Cross-platform app development companies help businesses design and build mobile solutions that are compatible with various operating systems and platforms. We ranked the top local and global providers based on client reviews, portfolios, team size and more. Filter results to pick the right partner for your project today!
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
VT Netzwelt builds AI solutions, mobile apps, ecommerce platforms, and custom software. Since 2013, we've delivered 700+ projects for 270+ clients across mobility, healthcare, and industrial IoT. Book a free consultation today!...
Top Services:
- Software Development
- eCommerce Development
- Web Development
- Mobile App Development
- IT Services
- Show more
- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 22 Projects Listed
Mystic Media is a full-service technology agency specializing in custom software, mobile app, web, and firmware development. Our experienced team works closely with startups, growing businesses, and enterprise organizations...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- AI Development
- Cloud Consulting
- Show more
- Location
- Sandy, Utah
- Number of Employees
- Under 49
- Average Hourly Rate
- $160/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 12 Projects Listed
&above is an AI product agency that helps scale-ups and enterprises turn AI experiments into a new way of working. With a problem-first, design-led approach, we design and build agentic products and AI operating systems that people actually use every day - not pilots that stall...
Top Services:
- AI Development
- Software Development
- Engineering
- UI/UX Design
- Mobile App Development
- Show more
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up

Goji Labs
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.We Define the Right Build Before We Start It.
Goji Labs builds iOS and Android apps across 20+ industries, pairing strategy, design, and engineering under one roof. With 500+ products shipped, $1B+ raised by clients, and 12 years in business, it challenges the brief solving strategy and process gaps before they become technical issues...
Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- AI Development
- Web Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 23 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGoji Labs Services
Data sourced from the agency's DesignRush profileWorld Wildlife Fund K-ID City of Los Angeles TGS Kangarootime World Health Organization Prediction Strike American Kennel Club Youth on Their Own Root Insurance
Goji Labs Reviews & Testimonials

Web Design Review from Michael Krone
We partnered with Goji Labs for a complete app build, and they delivered exactly what we needed. Their team handled the entire project professionally and with great care from start to finish. I would highly recommend Goji Labs to anyone seeking a skilled and dependable development partner.

Software Development Review from Wilson Rapp
We brought Goji Labs on board for a major migration project, and the entire experience was smooth and well-managed from start to finish. We could not be happier with the results. Their expertise gave us confidence throughout the process, and we would not hesitate to work with them again.

Mobile App Development Review from Sheila Reddy
As a founder with just an idea and a business model, I needed a partner who could turn that vision into a real product. Goji Labs guided me through every step of the process and built exactly the app we needed. Their expertise and patience made the entire journey manageable and rewarding.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Empat
VerifiedVerified by the DesignRush team for authenticity and credibility.Since 2013, we've delivered 300+ digital products across 17 countries, empowering brands like Porsche, Panasonic, Transparency International, Heinemann, CBRE, and dozens of ambitious startups and scaleups...
Top Services:
- Mobile App Development
- Software Development
- Staff Augmentation
- AI Development
- Web Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 24 Projects Listed

Cubix
VerifiedVerified by the DesignRush team for authenticity and credibility.Building Custom Software and Game Development Solutions Since 2008
Operating since 2008, Cubix builds native iOS and Android apps, cross-platform Flutter and React Native solutions, and AI-integrated mobile products across 14+ industries. Led by 300+ specialists, the mobile app development company has completed 1,300+ projects for clients like Walmart and Sony...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- AI Development
- eCommerce Development
- Show more
- Location
- West Palm Beach, Florida
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 21 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCubix Services
Data sourced from the agency's DesignRush profilePolitico Big Fish Games Walmart Tissot Sapient Canon WhiteCastle Dreamworks DataStream Artizone
Cubix Reviews & Testimonials

Mobile App Development Review from Joe Foss
Cubix is a great partner and has consistently delivered high value and strong solutions for the concepts and features we look to implement into or daily workflows.The team is responsive, understands our model well, and provides a high level of quality on time. It has been a pleasure to work with them for over 5 years and counting.

iPhone Review from Omar Khaled
Team at Cubix are very professional. They are capable of developing anything and in high quality in a short amount of time. However, you need to be very clear with your expectations to avoid any delays.

Gaming Review from Jean Franco Rivera
The Domino NFT Game, also known as "Domino Earning World (DEW)," is a decentralized blockchain-based gaming platform that will bring together millions of domino enthusiasts in a community where you can buy, make your own, host games and tournaments at domino centers, with rewards such as real cash prizes, and morCubix, With its headquarters in Florida, USA, serves my company in the development of DEW for a worldwide deployment supporting innovative digital products that help me reach my goal
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe are a leading app design and development company headquartered in Texas, with a dedicated development center in India. With over 75 talented employees, we have successfully delivered 100+ projects across various industries...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- Blockchain
- IoT
- Show more
- Location
- Houston, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 13 Projects Listed
Think Big. Think The Apptitude. This is not merely a slogan - we welcome challenges and deliver sustainable results as per the needs and timeline of clients. From startups to established businesses, The Apptitude has been helping brands succeed in the AI and digital world for well over 9 years...
Top Services:
- Software Development
- Mobile App Development
- Blockchain
- AI Development
- eCommerce Development
- Show more
- Location
- Houston, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 8 Projects Listed
Proud 2024 Webby Award winner in the Responsible AI category and winner of the European Technology Awards for App Development in 2021...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- Web Design
- IoT
- Show more
- Location
- Cluj-Napoca, Romania
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 68 Projects Listed
Idea Maker is a U.S.-based software development agency helping businesses transform ideas into scalable digital products. Our expert team specializes equally in mobile apps, custom software, AI-powered solutions, and modern web platforms...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- AI Development
- Web Design
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 10 Projects Listed
Kernelics is a boutique web and mobile software development firmfor startups and tech companies...
Top Services:
- Mobile App Development
- Staff Augmentation
- Product Design
- Software Development
- eCommerce Development
- Show more
- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 18 Projects Listed
Mitrix Technology is a software development and consulting company. Since 2017, weve provided access to senior software engineers, helping you scale through dedicated teams, expert consultations, and efficient development practices...
Top Services:
- Software Development
- eCommerce Development
- Mobile App Development
- UI/UX Design
- Staff Augmentation
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 15 Projects Listed
Facing challenges to scale up tech? Have a biz/tech requirement but no bandwidth to execute? Too many tech projects eating up your time to focus on core business? Connect with us. We provide fractional CTO services in build-operate-transfer models...
Top Services:
- IoT
- Software Testing
- AI Development
- Blockchain
- Mobile App Development
- Show more
- Location
- Bengaluru, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 5 Projects Listed
With Prioxis as your software development partner, every idea becomes a possibility, every vision a potential reality, and every goal an achievable milestone. Join us on this journey of innovation and excellence as we usher in a new era of tech transformation together...
Top Services:
- Software Development
- Cloud Consulting
- DevOps Consulting
- Mobile App Development
- Web Development
- Show more
- Location
- Ahmedabad, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
Expert software developers delivering top-tier web and mobile apps for startups and SMBs. With diverse industry experience spanning e-commerce, fintech, online dating, media, and travel, we bring a wealth of expertise to every project...
Top Services:
- Staff Augmentation
- Mobile App Development
- Software Development
- Software Testing
- Web Development
- Show more
- Location
- St. Petersburg, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
EXOBLOC a UAE-based blockchain & IT services firm delivers enterprise-grade blockchain, AI and data-driven solutions designed to help companies scale securely and efficiently. They specialize in services like supply-chain transparency, identity verification, real-estate and gold tokenization, plus bespoke AI...
Top Services:
- Blockchain
- Software Development
- AI Development
- Mobile App Development
- IT Services
- Show more
- Location
- Ras Al-Khaimah, United Arab Emirates
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $19/hr
- Minimal Budget
- $25,000 - $50,000
AppMakers USA delivers native, hybrid, and cross-platform iOS and Android apps, covering everything from MVP builds to enterprise-scale platforms. As proof of its expertise, it has launched 400+ that supported 100M+ and helped raise $1B+ in funds for its clients across its 12+ years in business...
Top Services:
- Mobile App Development
- UI/UX Design
- AI Development
- Software Development
- Web Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 83 Projects Listed
JPLoft is an innovative app development agency with 10+ years of experience delivering 1100+ mobile and web apps for global brands like Nike and Red Bull. Our 100+ experts provide end-to-end solutions—from concept to launch—ensuring high-quality, market-ready products with clear communication and flexible...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- Web Design
- AI Development
- Show more
- Location
- Denver, Colorado
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 15 Projects Listed
Unified Infotech is a 14-year-old, multi-award winning digital transformation partner. We turbocharge business growth for Fortune 500 companies, multinational corporations (MNCs), small and medium-sized enterprises (SMEs), and Startups using emerging tech and streamlined digital processes...
Top Services:
- Software Development
- Web Development
- Mobile App Development
- Web Design
- eCommerce Development
- Show more
- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Techstack is a strategic technology partner with 10+ years of expertise in mobile and custom software development. We build, scale, and evolve high-quality digital products through strong engineering culture, transparency, and long-term growth focus...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- Web Design
- AI Development
- Show more
- Location
- Wroclaw, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 24 Projects Listed
Appening enables you to transform ideas into impactful digital experiences through expert App Development. Deep industry expertise accelerates our success in healthcare, finance, and education, delivering award-winning design and scalable solutions that drive growth and user engagement worldwide...
Top Services:
- Mobile App Development
- Web Development
- UI/UX Design
- Web Design
- Software Development
- Show more
- Location
- Bengaluru, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Konstant Infosolutions is a leading digital innovation and mobile app development company, offering top-notch solutions across diverse industries. With expertise in healthcare, on-demand services, real estate, food and restaurant, eCommerce, social networking, and more, we deliver tailored solutions that...
Top Services:
- Mobile App Development
- Web Development
- Web Design
- eCommerce Development
- Software Development
- Show more
- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 55 Projects Listed
We build digital solutions that help brands boost visibility and double their growth within 12 - 18 months...
Top Services:
- Web Development
- Mobile App Development
- Web Design
- Digital Marketing
- SEO
- Show more
- Location
- Baldwin, New York
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 55 Projects Listed
KeenEthics is a long-term software development partner supporting clients from early AI prototypes to no-code apps, fully custom solutions...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- Web Design
- UI/UX Design
- Show more
- Location
- Tallinn, Estonia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Resourcifi is a leading outsourcing company that specializes in providing high-quality and cost-effective solutions for businesses worldwide. With a team of skilled professionals and a client-centric approach, we offer a range of services tailored to meet diverse business needs...
Top Services:
- eCommerce Development
- WordPress Website Design
- Web Development
- Mobile App Development
- IoT
- Show more
- Location
- Wilmington, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
EitBiz is a digital transformation and product engineering partner delivering end-to-end digital solutions. Since 2017, we've helped global businesses build scalable software, mobile apps, SaaS platforms, automation solutions, and AI-powered systems through dedicated teams and strategic expertise...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- AI Development
- eCommerce Development
- Show more
- Location
- Fort Wayne, Indiana
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $26/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 11 Projects Listed
We are a web and mobile design and development agency. Making websites and apps, creating brand identities, and launching startups. Our goal is to help companies build relationships with their customers online through great design and technical performance...
Top Services:
- Web Design
- UI/UX Design
- Mobile App Development
- Web Development
- Branding
- Show more
- Location
- Lewes, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 31 Projects Listed
Longwave Studio specializes in delivering top-tier, performance-driven mobile solutions with exceptional quality and scalability. Our approach covers service design, UI/UX design, app development, deployment. We develop native and hybrid iOS/Android apps, web frontend, and backend systems...
Top Services:
- Mobile App Development
- Software Development
- Product Design
- Graphic Design
- UI/UX Design
- Show more
- Location
- Cagliari, Italy
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
We combine industry expertise with deep business process knowledge to deliver AI-driven solutions for Health, Finance, Education, Property, and Sports. Our focus is on creating impactful, scalable products that drive growth and long-term success for our clients...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- AI Development
- DevOps Consulting
- Show more
- Location
- Minsk, Belarus
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 4 Projects Listed
Fora Soft builds the hard real-time parts of software: video streaming and calls, audio and voice, and the AI on top of them. 250+ projects since 2005, 50+ in-house specialists, more than 1,000 person-years and 2M+ hours of engineering. 5.0 on Clutch, 99% Job Success and Top Rated Plus on Upwork...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- Web Development
- Software Testing
- Show more
- Location
- Hong Kong, Hong Kong
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 18 Projects Listed
Innosoft Group is an expert iGaming and blockchain software company with over a decade of expertise in game development. Our headquarters thrive in the vibrant hub of Indore, India, while our global imprint encompasses strategic offices in the Netherlands and the UAE...
Top Services:
- Web Development
- Software Development
- Mobile App Development
- Staff Augmentation
- Big Data Analytics
- Show more
- Location
- Hoofddorp, Netherlands
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 14 Projects Listed
Kanhasoft have successfully delivered various custom solutions to our clients from dynamic SAAS app development to custom made CRM and ERP solutions, Web scraping along with data analysis and reporting, Marketplace apps, Many custom workflow application for various industries...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- CRM Consulting
- Staff Augmentation
- Show more
- Location
- Ahmedabad, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 19 Projects Listed
RedCat is an information technology firm that provides web and mobile development services to customers all over the globe.Over the last five years, we have assisted foreign startups in securing a suitable position on the market and achieving growth via the use of the most cutting-edge technologies...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- IoT
- Software Testing
- Show more
- Location
- Kharkiv, Ukraine
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
Zee Palm is a leading product development agency, specializing in the creation of Flutter-based solutions renowned for their scalability and robustness. Our expertise lies in crafting revenue-generating apps that stand the test of time, ensuring optimal performance and profitability for our clients...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Product Design
- Digital Services
- Show more
- Location
- Lahore, Pakistan
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
9MILLS helps businesses build, automate, and grow through custom software development, AI automation, web and mobile apps, and performance-driven growth systems designed to improve efficiency, visibility, and business results...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Web Design
- Web Development
- Show more
- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
Future Factory Global is a business consulting and innovation advisory driving meaningful change. With deep expertise in digital innovation, transformation, strategy, and product development, we help organisations innovate, scale, and bring pioneering products to market...
Top Services:
- Business Consulting
- Market Research
- Software Development
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Sofia, Bulgaria
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
For over the decade OTAKOYI designs and builds software products for Startups, Scaleups and Industry Giants worldwide. Our main goal is to help businesses succeed by delivering digital products of world-class standard, made up by the best engineering teams from Eastern Europe.We are proud of being trusted by...
Top Services:
- Software Development
- Web Design
- Mobile App Development
- UI/UX Design
- IT Services
- Show more
- Location
- Lviv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
We are an Engineering company with leading capabilities in Digital Transformation, Internet-related services and products, Data Science, Development Operations, Product as a Service, Technology Consulting, and Software Engineering. We are trusted by NSE giants as a digital transformation partner and have a...
Top Services:
- Mobile App Development
- Wearables
- IoT
- Web Development
- AI Development
- Show more
- Location
- Noida, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $10,000 - $25,000
Codiant, operating as a subsidiary of Yash Technologies, stands as an AI-Driven Software Development & Digital Innovation, with a specialization in Enterprise Mobility, Web Application Development, UI/UX Development, and Application Maintenance and Support Services...
Top Services:
- AI Development
- Mobile App Development
- Web Design
- Web Development
- eCommerce Development
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 64 Projects Listed
CodigoDelSur builds web and mobile products for companies in the US and worldwide, from Montevideo, Uruguay. Since 2007: staff augmentation, dedicated teams and full product development for 250+ clients including Grubhub, Shutterfly and DroneDeploy. 300M+ users reached...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- AI Development
- IoT
- Show more
- Location
- Montevideo, Uruguay
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 12 Projects Listed
MusicTech Lab is a Kraków-based software development firm specialising in building digital products for the music industry. They offer services ranging from web and mobile application development to team extension and consulting, working with music-tech startups, labels, publishers and audio platforms...
Top Services:
- Software Development
- Web Design
- Web Development
- eCommerce Development
- UI/UX Design
- Show more
- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 14 Projects Listed
Design & Development That Drives Business Forward. We help to transfer your idea into top-notch product...
Top Services:
- Web Design
- Mobile App Development
- Software Development
- eCommerce Development
- Web Development
- Show more
- Location
- Kharkiv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed

X2 Mobile
Award WinnerRecipient of a Best Design Award for outstanding work.Actively identify tech & product opportunities to transform your ideas into engaging and accessible digital experiences.Our clients from Africa, US or EU enjoy great returns such as 2M monthly users or 10k downloads in the first 10 days of launching their app...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- Product Design
- UI/UX Design
- Show more
- Location
- Cluj-Napoca, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 17 Projects Listed
We design and develop custom web and mobile applications that streamline operations, engage users, and drive growth. From MVPs to full-scale platforms, we turn complex ideas into intuitive, scalable digital products tailored to your business...
Top Services:
- Mobile App Development
- Web Development
- Software Development
- eCommerce Development
- UI/UX Design
- Show more
- Location
- Ceske Budejovice, Czech Republic
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
App Development Force is an app development agency in Texas. We value transparency in the process of creating mobile apps. Our highly skilled and one-of-a-kind mobile app development team supports you from start to finish during app design, development, launch, and post-launch customer service. We dig deep...
Top Services:
- Mobile App Development
- Location
- Aiken, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
We specialise in enhancing existing applications with AI solutions and building custom software solutions (for web and mobile). Our expertise also covers custom AI development and integrations, process automation, and app modernisation...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- UI/UX Design
- Web Design
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Arccus is a custom software & AI development company delivering scalable web, mobile, and intelligent automation solutions. We transform bold ideas into high-performance digital products that empower global businesses to scale...
Top Services:
- Mobile App Development
- Web Development
- AI Development
- Software Development
- VR/AR
- Show more
- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
An Immersive Media Agency specializing in the development of Extended Reality (XR, AR, VR, MR) experiences driving meaningful connections between brands & consumers. Our global team of skilled designers, artists, and developers craft creative narratives & experiences powered by emerging tech...
Top Services:
- VR/AR
- Web Development
- Mobile App Development
- Product Design
- Web Design
- Show more
- Location
- Culver City, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
#1 Reliable Digital Agency.The world's most efficient digital marketing agency, providing a wide range of exclusive services.Tafol Technologies is ranked as one of the best digital marketing agencies in Asia...
Top Services:
- AI Development
- Software Development
- Blockchain
- Mobile App Development
- IT Services
- Show more
- Location
- Karachi, Pakistan
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
UHP - Delivering ImpactAs an established software development company, we support your digital strategy and implement custom solutions tailored to your needs, whether you are an ambitious scaling business or a corporate leader.We are committed to delivery and fair pricing (Nearshore)...
Top Services:
- Software Development
- Digital Strategy
- Web Development
- AI Development
- Mobile App Development
- Show more
- Location
- Darmstadt, Germany
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Explore Mobile App Development Specializations
- Accessibility Mobile App
- Android
- App Development Consultants
- Application Modernization
- Consumer
- eCommerce
- Educational
- Enterprise
- Entertainment App Development
- Field Operations
- Financial
- Fitness App Development
- Food Delivery App Development
- Freelance
- Gambling
- Games
- Government
- Healthcare
- HTML5
- Hybrid
- Insurance
- iPad
- iPhone
- Media App
- Mobile App design
- Nonprofit
- Publishing
- React Native
- Restaurant App Development
- Small Businesses App Development
- Social Network Apps
- Sports App Development
- Startup
- Telemedicine App Development
- Thunkable
- Travel App Development
- Wearables
- Windows
Popular Services
Why companies trust DesignRush
Every agency is independently vetted before it can be listed or ranked
Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
Cross-Platform App Development Company Hiring Guide
What is a cross-platform app development company?
A cross-platform app development company is a company that offers a seamless approach to mobile app creation. It goes beyond the traditional method of building separate apps for iOS and Android, opting instead for a single codebase that utilizes cross-platform frameworks like React Native or Flutter.
Businesses look for cross-platform mobile app development services because of these challenges:
- Low or declining brand visibility and sales
- App development using two code bases is slow and inefficient
- Updates are limited and slow to deploy
- Costly maintenance fees
- Limited app functionalities and features
With cross-platform app development companies, businesses can experience faster development times and potentially lower costs. Their framework experts ensure the app functions flawlessly on both iOS and Android devices, creating a flexible app that can reach a wider audience without the burden of maintaining separate codebases.
Success story
In the following success story chosen by our experts, we highlight how a cross-platform mobile app development company improves business efficiencies:
- Challenges: An American video rental company needed to upgrade its existing mobile app that was built with outdated coding practices, faced performance issues, and lacked device and orientation optimization. Its user interface (UI) was not intuitive, and it failed to load on a variety of devices.
- Solutions: Simpalm refactored the codebase, improving app performance and ensuring smooth operation on modern devices. Its new intuitive UI was now optimized for various devices and orientations. The team also integrated a proprietary AI engine alongside an off-the-shelf solution to create recommendation algorithms. These algorithms learn user behavior and suggest relevant content and deals, driving higher in-app purchases and monetization.
- Results: The collaboration improved the client’s mobile app. This resulted in increased user engagement, higher in-app purchases, and greater monetization for the client.
What do cross-platform app development companies do?
Cross-platform app development companies specialize in creating mobile apps that function seamlessly on both iOS and Android devices using a single codebase. Here’s a breakdown of their core services:
- App development
Translate app concept into a functional reality using cross-platform frameworks like React Native or Flutter - Feature implementation
Program the features and functionalities you envision for your app, ensuring a smooth user experience across both iOS and Android - Code reusability
Expertise in leveraging a single codebase, reducing development time and cost compared to building separate native apps for each platform - User interface (UI) design
Design visually appealing and user-friendly interfaces that work consistently across both iOS and Android devices - User experience (UX) optimization
Create a seamless and intuitive user experience, ensuring your app is easy to navigate and enjoyable to use on any platform - Project planning and scoping
Collaborate with you to define your project scope, establish timelines, and manage the development process effectively - App Store optimization (ASO)
Assist with optimizing your app listing for visibility in the Apple App Store and Google Play Store - Pre-launch testing and quality assurance (QA)
Conduct thorough testing to ensure your app is bug-free and functions optimally on various devices before launch - Post-launch support and maintenance
Offer ongoing maintenance and support after your app’s launch, addressing bugs, implementing new features, and keeping the app up to date
Success story
Cross-app development companies go beyond creating a seamless user experience (UX), as presented in the case study of Evolus and its partnership with Kingsmen Digital Ventures in creating an engaging app experience:
- Challenges: Evolus, a performance beauty company, struggled to enter the self-pay aesthetic market. The industry already had too many established giants, but its traditional communication methods could not grab user attention. It partnered with Kingsmen Digital Ventures to address the need for a customer-centric approach in the market.
- Solutions: Kingsmen Digital Ventures implemented a design and technologically driven approach to make Evolus stand out from the market. It prioritized user engagement and injected a playful, interactive tone throughout the user journey, along with fast-responding functionalities.
- Results: Within two quarters, Evolus rose to the #3 spot in market share. The app’s functionality translated to their ability to ship products to 3,500 accounts within 90 days. It has also fostered a user base that became active brand ambassadors. The platform’s engaging user experience led to referrals, propelling Evolus’ growth.
How much do cross-platform mobile app development services cost?
Cross-platform mobile app development services cost between $10,000 to $60,000 depending on the complexity of the app. Factors such as design, functionality, features, team size, and location of the team also affects the price of the cross-platform app development.
Here is a cost breakdown of cross-platform development app:
- Simple app development — $10,000 to over $30,000
Basic features such as login, user profile, in-app purchases, search - Moderate app development — $25,000 to over $45,000
Average features with additional inclusions such as social log-in and geo-tracking - Advanced app development — $40,000 and above
Complex features with longer timelines and custom design and system
On DesignRush, the top 50 cross-platform development companies charge an average of $46/hour. 10.5% of cross-platform mobile app development services accept projects with a budget of less than $1,000, catering to basic app development. On the other hand, 5.7% accept projects with a $50,000 minimum budget offering more complex services and features.
Why should I hire a cross-platform app development company for my business?
You should hire a cross-platform app development company to increase your brand visibility across multiple platforms. Moreover, a cross-platform mobile app development company offers a strategic approach to mobile app development, allowing you to achieve cost-efficiency, faster time to market, a wider audience reach, and a consistent user experience — all while leveraging the expertise and ongoing support of a specialized development team.
Hire cross-platform app development companies because they:
- Have the flexibility to adapt and scale your app to future needs
- Enable faster market entry, wider reach, and potentially lower development costs
- Apply timely bug fixes, security updates, and assistance with future development
- Have structured development approaches and project management tools
- Leverage a wider pool of developers experienced in cross-platform frameworks
- Provide easier integration of third-party libraries and plugins
Success story
The benefits of hiring a cross-app development company can be fully understood through the following success story chosen by our experts:
- Challenges: WYA is a location-based social media application that connects people through social gatherings. However, it needed a platform that was easy to navigate and appealed to younger audiences.
- Solution: Diffco developed a user-friendly up-to-date interface that allows users to connect with others, explore events, and navigate using maps and contact lists. It prioritizes user convenience throughout the app experience where users can effortlessly browse and RSVP to various events, filtering them by their interests and preferences. The team also utilized a robust tech stack that includes iOS SDK, Swift, PHP (Symfony), Docker, AWS, Apple Maps, and Yelp.
- Results: The partnership with Diffco exceeded the client’s expectations from project management to its expertise in design and development.
How do I choose the best cross-platform app development company for my business?
Choosing the best cross-platform app development companies involves carefully assessing the company that can seamlessly bring the app you envisioned to life.
Follow these steps as a guide in making an informed decision:
- Define your business goals
Clearly articulate the app’s purpose for your business and its target audience. This might include targeting new audiences, increasing sales, and doubling up efforts to make your brand more visible in the market. - Assess project scope and complexity
Define the size and complexity of your app, considering features, integrations, and required development time. - Determine the budget
Determine your realistic budget for the entire development process, from pre-development to development, testing, and launch. - Research potential partners
Research companies experienced in developing apps in your specific industry. Utilize search engines like Google or navigate our agency listings on DesignRush. Seek companies with an understanding of industry-specific challenges and best practices is crucial for a successful app. - Look into industry experience and portfolio
Assess the company’s website by looking into its expertise in cross-platform development. Scan through case studies and testimonials from past clients in your industry or with similar projects to get insights on its work ethics and processes. You can also check agency profiles on DesignRush to get insights of a company’s reviews, case studies, and portfolio. - Take note of technical expertise and references
Ask about the team’s experience and qualifications in specific cross-platform frameworks. Request references from past clients to gain unbiased feedback on their experience working with the company. - Shortlist cross-platform app development companies
Create a list of the best cross-platform mobile app development companies that align with your initial goals and contact them to express your interest in a partnership. Send a request for proposal (RFP) to inform them about the intricacies of the project and your more specific needs. - Interview their internal teams
Understand the team’s development process, communication style, and tools used for project management. Look for cross-platform app development companies with a clear and collaborative approach throughout development. Ask them how they would approach your project and their plan for user testing and ensuring a seamless cross-platform experience. - Assess industry-specific expertise
Inquire about the team’s understanding of the technologies and functionalities relevant to your industry. Ask how they would approach the unique technical challenges or regulatory requirements specific to your niche. - Discuss additional integrations
If your app requires integrations with tools or platforms, ask about the agency’s experience in handling such integrations within a cross-platform development approach. - Decide on your selected company
Select the partner that best aligns with your company’s needs and can cater to the specific features of your project.
Still on the lookout for the perfect cross-platform app development partner? Navigate our Marketplace and share some details about your project. We’ll then provide you with a list of five top-rated agencies that meet your needs and qualifications for free.
How do I find the best cross-platform mobile app development company on DesignRush that fits my budget?
You can find the best cross-platform mobile app development company on DesignRush by navigating its filters. We offer a wide selection of price ranges to cater to project needs of every size. From $1,000 to above $50,000, we have agencies that meet your needs and budget.
| Low Budget: 1k above | |
| Mid Budget: 10k above | |
| High Budget: 50k above |
Our platform understands that finding the right fit goes beyond just budget. We have agency profiles offering in-depth insights on team structure, development approach, and portfolio of successful cross-platform apps, allowing you to make an informed decision in choosing the right cross-platform app development company.
What are the key success metrics in cross-platform app development projects?
The success of a cross-platform app development project goes beyond just a functional app. It's about achieving the goals you set for the app, whether it's driving user engagement, increasing brand awareness, or boosting revenue. Here are some key success metrics to consider for cross-platform app development projects:
- Number of downloads and installs
The total number of times users download and install your app across both platforms (iOS and Android). - Number of active users
The number of users actively engaging with the app on a daily (DAU) or monthly (MAU) basis. Tracks user retention and overall app usage. - Session length and frequency
The average time users spend within a single app session and how often they return to use the app over a period. Shows user interest and app value. - App store ratings and reviews
Positive ratings and reviews indicate user satisfaction with the app’s functionality and user experience. - Crash rate and bug reports
A low crash rate and minimal bug reports demonstrate app stability and a smooth user experience. - App loading speed and performance
Measures how quickly the app loads and performs actions. Crucial for user satisfaction and engagement.
What questions should I ask cross-platform app development companies before hiring one?
Before hiring a cross-platform app development company, evaluate if they are the right fit for your project. Developing a cross-platform app requires a skilled and experienced partner and choosing the right company is important to the success of your project. To ensure you find the ideal fit, here are some key questions to ask them before hiring:
Its Relevant Background
- How many years of experience does your company have developing cross-platform apps?
- Can you share success stories of cross-platform apps you’ve built in my industry?
- What is the expertise level of your developers?
- Can you elaborate on any internal tools or frameworks you've developed to streamline the cross-platform app development process?
- Have you received any industry awards or recognitions for your work in cross-platform development?
- What are the most common challenges you encounter when developing cross-platform apps in our industry and how do you manage to work around it?
Its Services and Processes
- What project management methodology do you follow?
- Can you outline the roles and specialties of the team members who would be working on my project?
- Does your company offer up-gradation services for an updated version?
- What is your approach to ensuring a seamless user experience across different platforms?
- Do you have a team of UI/UX designers who can create a visually appealing and intuitive app?
- How do you handle intellectual property rights for the app concept and code developed?
- What tools or strategies do you employ to track app usage and gather user feedback for ongoing improvements?
- What is your approach to prototyping and user testing throughout the development process to ensure an intuitive and user-friendly app experience across platforms?
Related to Your Project
- How will you ensure your proposed solution aligns with our business goals and target audience?
- How will we communicate throughout the development process?
- Do you offer ongoing maintenance and support after the app launch?
- How will you handle bug fixes and updates after the app is live?
- How will your approach ensure the app can be easily scaled to accommodate future growth in users or features?
What are the best cross-platform app development companies in the US?
The best cross-platform app development companies in the US are:
- Suffescom Solutions Inc.
- 5.0 stars on DesignRush (36 reviews)
- Top clients: Modani Furniture, King Cubs, Lead Action, Epic
- Designli
- 5.0 stars on DesignRush (45 reviews)
- 5.0 stars on Google (73 reviews)
- Top clients: Goodwill, Earthlink, Rotary, Michelin
- Zazz
- 5.0 stars on DesignRush (95 reviews)
- 5.0 stars on Google (12 reviews)
- Top clients: Harvard Innovation Labs, Bungie Foundation, Skills Competences Canada, Coinbase
- AllianceTek Inc.
- 4.9 stars on DesignRush (12 reviews)
- 4.6 stars on Google (14 reviews)
- Top clients: Genpact, Zydus USA, NFL, Johnson-Johnson
- Simublade
- 4.8 stars on DesignRush (5 reviews)
- 4.5 stars on Google (8 reviews)
- Top clients: Tavus, Savve, Opar, Just Live
















































