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!

Best Cross-Platform Mobile App Development Companies

10 Companies - Rankings updated: September 04, 2026

All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.

Cross-Platform Mobile App Development × Dental × $25,000 - $50,000 × Clear Filters
  • Empat

    Verified Verified by the DesignRush team for authenticity and credibility.

    Full-cycle software development powerhouse

    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

    Empat Services

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • AI Development
    • Web Development
    • IoT
    • Managed Services
    • VR/AR
    • CRM Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Porsche
    • Heinemann Duty-Free
    • Panasonic
    • Obimy
    • CBRE
    • Restream
    • FuelFinance
    • Transparency International
    Data sourced from the agency's DesignRush profile

    Empat Reviews & Testimonials

    • Angie Tromley-Morales, PMP
      Angie Tromley-Morales, PMP CEO at House Caddy
      5.0

      Mobile App Development Review from Angie Tromley-Morales, PMP

      We hired Empat to design and build the MVP of House Caddy, a household management app that keeps receipts, warranties, manuals, and repair history in one place, with reminders for expiring warranties and maintenance. The product also helps homeowners prepare a full digital home history for future property transfers. Empat delivered end-to-end work: discovery, UX/UI design, Flutter mobile development, and a Python backend. They implemented a clear flow where users first create home appliances/systems and then attach documents and repairs to each item. A major highlight was Empats AI expertise. AI features simplify the entire user journey by auto-filling appliance details from photos/docs/links, assisting with utility provider setup, and importing contacts to speed up adding contractors. This reduced manual input and made onboarding fast and intuitive. Communication was excellent, with proactive brainstorming, clear sprint updates, and on-time delivery. The MVP is market-ready, early feedback is very positive, and Empat proved to be a reliable, product-driven partner with strong mobile, backend, and AI capabilities.

    • Vitalii Drach
      Vitalii Drach CEO at RD2
      5.0

      Mobile App Development Review from Vitalii Drach

      We collaborated with this team to develop custom software for tracking our client base and analyzing performance metrics. The solution allows us to monitor client success in real time, visualize key trends, and make data-driven marketing decisions. The Empat team was professional, communicative, and highly attentive to our needs. They quickly understood our workflow and created a system thats both intuitive and scalable. Thanks to their work, weve streamlined our internal processes and gained much better visibility into our clients results. Were very satisfied with the outcome and would definitely recommend Empat to anyone looking for a reliable software development partner.

    • Namik Abdulzade
      Namik Abdulzade cto at Paymonix
      5.0

      Software Development Review from Namik Abdulzade

      Collaborating with this team has been exceptional from beginning to end. They quickly grasped our goals and delivered a scalable, high-quality payment platform with seamless integrations and an intuitive interface. Their technical skill, attention to detail, and proactive communication kept everything running smoothly and transparently. We were particularly impressed by their ability to manage complex requirements, build strong analytics, and design a checkout experience that fits our brand perfectly. The project was delivered on schedule, surpassed expectations, and has already made a meaningful impact on our operations. We confidently recommend this team to anyone seeking a reliable, talented, and forward-thinking development partner.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Solveit

    Award Winner Recipient of a Best Design Award for outstanding work.

    100% Focused on Apps

    We design and develop top-rated mobile and web apps for startups and SMEs. E-commerce, Healthcare, Marketplaces, and more. Our clients rate us for 5 out 5 - check out why!...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Design
    • Design Services
    • AI Development
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    30 Projects Listed

    Solveit Services

    • Mobile App Development
    • Software Development
    • Web Design
    • Design Services
    • AI Development
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hemie.se
    • RVista
    • Lifepal AB
    • Gumb
    • Jabal
    • MyRaceData
    • JobJob.md
    • Burger King
    • OIIO
    • Leviosa
    Data sourced from the agency's DesignRush profile

    Solveit Reviews & Testimonials

    • Mitya Smusin
      Mitya Smusin CEO at Yellow Systems
      5.0

      Staff Augmentation Review from Mitya Smusin

      Solveit managed our comprehensive eCommerce project, developing a full-featured web platform with Node.js and React technologies. The agency also created a Flutter-based mobile app for seamless data synchronization across iOS and Android devices. We were thoroughly pleased with Solveit's expertise and adherence to deadlines. It provided timely updates and communicated openly about our project's status. Solveit's proactive approach and transparency were exceptional, particularly during the staff augmentation process, where the agency efficiently matched us with qualified candidates and facilitated a smooth onboarding. We were satisfied with Solveit's high-quality work and exceptional support.

    • Anna Harissis
      Anna Harissis CEO and Co-Founder at OUT CO
      5.0

      Design Services Review from Anna Harissis

      They have an incredibly hardworking team at affordable pricing. SolveIt has built the app earlier than expected, and they continue to complete new tasks within the client's budget and timeline.

    • Gabriel Sabadin
      Gabriel Sabadin Founder & CEO at LifePal AB
      5.0

      iPhone Review from Gabriel Sabadin

      We engaged SolveIt to develop a minimum viable product (MVP) app, including a user-friendly iOS design, an artificial intelligence (AI) model, and a monetization strategy while ensuring General Data Protection Regulation (GDPR) compliance and preparing for future integrations. Despite a tight deadline, SolveIt delivered the app on time and efficiently handled beta-testing within three months, allowing us to gather feedback and launch successfully. We acquired our first 1,000 users within a month of launching the app. SolveIt's team communicated effectively, addressed issues proactively, and maintained a high level of autonomy, bringing diverse expertise that greatly benefited our project. We appreciate the agency's dedication and professionalism.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Top 1% Software Development Company Trusted By Fortune 500

    CraftedQ is a one-stop shop for all your digital needs. Our team of 300+ experts in full-stack development, DevOps, cloud architecture, product development, digital consulting, UI/UX design and project management can help your business create a comprehensive digital presence...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • Staff Augmentation
    • WordPress Website Design
    • Show more
    Location
    Houston, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    14 Projects Listed

    CraftedQ Services

    • Software Development
    • Web Development
    • Mobile App Development
    • Staff Augmentation
    • WordPress Website Design
    • eCommerce Development
    • CRM Consulting
    • ERP Consulting
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amplify
    • Pitney Bowes
    • Postnord
    • E&Y
    • Accruent
    • Citibank
    • Mckesson
    • PWC
    • GlobalLogic
    • HSBC
    Data sourced from the agency's DesignRush profile

    CraftedQ Reviews & Testimonials

    • Sarahh Palinn
      Sarahh Palinn Head of Technology and Data Analytics at HackerEarth
      5.0

      Mobile App Development Review from Sarahh Palinn

      CraftedQ exceeded our expectations in delivering a top-notch custom mobile app for our marketplace. As the Head of Technology and Data Analytics at HackerEarth, I worked closely with their team, and their expertise in mobile app development truly stood out. CraftedQ demonstrated a deep understanding of our project requirements, ensuring a seamless and user-friendly experience. Their commitment to excellence and innovative solutions were evident throughout the development process. The team's proficiency in creating a marketplace app tailored to our needs was remarkable. From the initial planning stages to the final execution, CraftedQ showcased professionalism, meeting deadlines effectively. The collaboration was smooth, and communication was transparent, allowing us to stay informed and engaged at every step. What sets CraftedQ apart is their attention to detail and dedication to delivering not just a product, but a solution that aligns with our business goals. Their technical acumen, combined with a creative approach, resulted in a mobile app that has significantly enhanced our marketplace's functionality and user experience. I highly recommend CraftedQ for any mobile app development project. Their skillful team, commitment to quality, and ability to bring innovative ideas to the table make them an invaluable partner in the tech and development space. We look forward to future collaborations with CraftedQ for continued success in our projects.

    • Emilia Thomas
      Emilia Thomas Head of Technology and Data Analytics at Schwarz IT Bulgaria
      5.0

      Mobile App Development Review from Emilia Thomas

      CraftedQ exceeded our expectations in delivering a custom mobile application for Schwarz IT Bulgaria. As the Head of Technology and Data Analytics, I was thoroughly impressed with their professionalism, expertise, and commitment to excellence throughout the project. CraftedQ's team demonstrated a deep understanding of our specific needs and translated them into a seamlessly functioning mobile app. Their approach to mobile app development showcased a perfect blend of creativity and technical proficiency. They consistently went above and beyond to ensure that the final product not only met but surpassed our expectations. The communication throughout the project was transparent and efficient. CraftedQ maintained a high level of collaboration, keeping us informed about the progress and promptly addressing any concerns or modifications needed. Their adaptability to changes and proactive problem-solving were instrumental in the project's success. What sets CraftedQ apart is their unwavering dedication to delivering high-quality results. The mobile application they developed stands out for its user-friendly interface, cutting-edge features, and flawless performance. CraftedQ's attention to detail and commitment to delivering within the agreed timelines are commendable. The entire process, from conceptualization to execution, was smooth and well-managed. CraftedQ's team showcased a keen eye for design aesthetics and a deep understanding of the latest trends in mobile app development. Their innovative solutions added significant value to our project.

    • Lea Flatoue
      Lea Flatoue Business Owner at Lettuce Eat
      5.0

      Mobile App Development Review from Lea Flatoue

      As the owner of Lettuce Eat, I had the privilege of working with CraftedQ on a crucial project - Lettuce Eat 1.0, our mobile app development. From the initial concept to the final launch, our experience with CraftedQ was exceptional. We chose CraftedQ for our mobile app development based on their reputation and expertise in the field, and they exceeded our expectations in every way. The project, Lettuce Eat 1.0, demanded not only creativity but also a high level of technical proficiency, and CraftedQ delivered on both fronts. One of the standout qualities of CraftedQ is their commitment to understanding their clients' unique needs. They took the time to thoroughly comprehend our vision for Lettuce Eat 1.0 and transformed it into a user-friendly, feature-rich mobile app. Their team displayed a remarkable level of flexibility and responsiveness to our evolving requirements throughout the project. The craftsmanship and attention to detail exhibited by CraftedQ are truly commendable. They created a mobile app that not only met our functional requirements but also boasted an aesthetically pleasing design. The user interface they designed was intuitive and engaging, enhancing the overall user experience. Furthermore, CraftedQ's commitment to project timelines and deadlines was a significant asset throughout our collaboration. They ensured that Lettuce Eat 1.0 was developed on schedule, allowing us to make a timely entry into the market. The open lines of communication with their team were greatly appreciated. They were receptive to our feedback and kept us informed at every stage of the development process. This transparent approach made us feel confident in the progress and quality of the project. In terms of cost, CraftedQ provided us with a competitive pricing structure without compromising on the quality of their work. We received excellent value for our investment.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Turning Data into Intelligent Digital Products

    Fuselab Creative (Fuselab) provides Illustration, Dashboards, Software Interface, Web Apps and Multi-User Platforms services...

    Top Services:

    • Product Design
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    19 Projects Listed

    Fuselab Creative Services

    • Product Design
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Web Design
    • Digital Services
    • Software Development
    • eCommerce Development
    • Wearables
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • CRISP
    • X4D
    • Nike
    • ReferralMD
    • MMG
    • Kuta Works
    • Uber
    • Notify
    • NIH
    • Mozilla
    Data sourced from the agency's DesignRush profile

    Fuselab Creative Reviews & Testimonials

    • Jay Cady
      Jay Cady Review from Google
      5.0

      Jay Cady's Review Sourced from Google

      We worked with Fuselab on multiple projects and each time they took care to detail our needs. The designs they produced were thoughtful and visually striking. They especially have a very talented illustration team and we enjoyed the many illustrations they produced for us. They have fair pricing, fast response time, and a full team of talented UI/UX designers. I'd highly recommend them to anyone looking for those skills.

    • John Goodarz
      John Goodarz Review from Google
      5.0

      John Goodarz's Review Sourced from Google

      We are currently partnering with fuselab on a critical data visualization project for a Fortune 1000 client and I am very impressed! They have great creative and execution chops! Data visualization is truly in their wheelhouse! They are professional, no-drama, and have a strong bench for smaller and bigger projects alike. I highly recommend them to anyone!

    • Suri Jetty
      Suri Jetty Review from Google
      5.0

      Suri Jetty's Review Sourced from Google

      We have the pleasure of working with our business partner Fuselabs Creative which specializing in visualization designs. It has been an exceptional experience from start to finish. Their dedication to delivering top-notch visualization designs and their professional yet friendly approach truly sets them apart in the industry. One of the most striking aspects of our partnership is the friendliness and approachability of their team. They foster a collaborative atmosphere where ideas could flow freely, and feedback was encouraged.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Affordable & Creative Design Company

    Pace Digital is a cutting-edge digital marketing agency offering innovative solutions for businesses. With expertise in SEO, social media marketing, web design, and more, we help clients optimize their online presence and drive targeted traffic. Our team of experts utilizers data-driven strategies to deliver...

    Top Services:

    • Web Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Branding
    • Show more
    Location
    Oakland, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $25,000 - $50,000

    Pace Digitals Services

    • Web Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Branding
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fantasy of Flight
    • Jet Edge
    • Bill Hansen Catering
    Data sourced from the agency's DesignRush profile

    Pace Digitals Reviews & Testimonials

    • Nancy
      Nancy Undisclosed at Undisclosed
      5.0

      Video Production Review from Nancy

      I've had the pleasure of witnessing Pace Digitals exceptional creativity and expertise in bringing ideas to life through animation. Their ability to convey complex concepts with visual storytelling is nothing short of impressive. Pace Digitals’ video animation consistently delivers engaging and visually stunning animations that captivate audiences and effectively communicate messages.

    • Christopher
      Christopher Undisclosed at Undisclosed
      5.0

      SEO Review from Christopher

      The impact of Pace Digital's SEO service was not only noticeable but also transformative. The surge in international website traffic, improved search engine rankings, and enhanced global customer engagement reinforced the efficacy of their approach. Beyond the numbers, their service has played an instrumental role in positioning my brand as an authority on a global scale.

    • Nathaiel Lai
      Nathaiel Lai Undisclosed at Undisclosed
      5.0

      Logo Design Review from Nathaiel Lai

      Pace Digitals truly exceeded my expectations with their logo design services. Their creative team demonstrated a deep understanding of our brand vision and translated it into a captivating and unique logo. Communication was seamless throughout the process, and they delivered the final design promptly.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software & Mobile App Development Company in Phoenix, Arizona

    PhoenixBizz is a leading Software and Mobile App Development Company in Phoenix, AZ. We can help to build Custom Software for enterprise & startup businesses. PhoenixBizz is an expert in five keys areas of technology, including new Mobile Application Development, Seo Services, Web Design, Digital Marketing...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Digital Marketing
    • Show more
    Location
    Peoria, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    10 Projects Listed

    PhoenixBizz Services

    • Web Design
    • Web Development
    • eCommerce Development
    • Mobile App Development
    • Digital Marketing
    • SEO
    • Software Development
    • IoT
    • AI Development
    • VR/AR
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • David K.G. Chan
    • Dana Poole
    • Larry Leal
    • Austin Gurule
    Data sourced from the agency's DesignRush profile
  • Digitalize your Dreams

    Unlock the full potential of your business with Leo Coders Private Limited, you trusted partner for comprehensive IT, Digital, and Business Solution. Experience excellence through our Customized Software Development. Mobile Application Development, and Web Application Development services. Contact us today to...

    Top Services:

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • IT Services
    • Software Testing
    • Show more
    Location
    Nagpur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed

    Leo Coders Services

    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • IT Services
    • Software Testing
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Partment
    • Thrivelab
    • Antiresort
    • Perfina
    • WeConnect.Chat
    • Btroo
    • Mishrambu
    • Shapinghearts, Singapore
    • Bookeez
    • Unovest.co
    Data sourced from the agency's DesignRush profile

    Leo Coders Reviews & Testimonials

    • Joseph Rudolph
      Joseph Rudolph Operations Manager at Hotel X Fortitude Valley
      5.0

      Mobile App Development Review from Joseph Rudolph

      We engaged Leo Coders several weeks ago to undertake the development of our application. Their professionalism and mastery of their craft have left us thoroughly impressed. Despite the intricacy of our project specifications, their team adeptly engineered our application from the ground up in under two months, a feat we initially estimated to require six to eight months. Furthermore, they graciously provided us with a few extra weeks for beta testing and marketing, which significantly contributed to our launch success. We are exceedingly pleased with their expeditious delivery and commend their team for their exceptional performance. Without hesitation, we highly recommend Leo Coders for any technical solution needs."

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • AI-native Azure consulting, development & modernization services

    CIGen is a global digital transformation partner focused on modernizing and scaling essential business applications with cloud-powered solutions across Europe and North America...

    Top Services:

    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Lviv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    9 Projects Listed

    CIGen Services

    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • Mobile App Development
    • Software Development
    • AI Development
    • Software Testing
    • DevOps Consulting
    • Big Data Analytics
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Small Business Industry
    • Fintech Industry
    • Healthcare Industry
    Data sourced from the agency's DesignRush profile
  • Where Your Vision Meets Software Mastery

    Tateeda is a company specializing in custom software development and staff augmentation services, with a skilled workforce of 100+ seasoned engineers...

    Top Services:

    • Software Development
    • IT Services
    • Mobile App Development
    • IoT
    • AI Development
    • Show more
    Location
    San Diego, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    1 Project Listed

    TATEEDA Services

    • Software Development
    • IT Services
    • Mobile App Development
    • IoT
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • AYA Healthcare
    • Elevated solutions
    • MarineSync
    • DIS
    • Tickets Advantage
    • SageTree
    • VisionTree
    • D&K Engineering
    • Insitghly
    • SCRx
    Data sourced from the agency's DesignRush profile

    TATEEDA Reviews & Testimonials

    • Richard Yumul
      Richard Yumul Review from Google
      5.0

      Richard Yumul's Review Sourced from Google

      Tateeda played a vital role in delivering key projects on time. They provided a cost-effective solution, handling day-to-day details and seamlessly collaborating with our existing staff. I highly recommend Tateeda for their flexibility and efficiency in project delivery.

    • John Bocalig
      John Bocalig Review from Google
      5.0

      John Bocalig's Review Sourced from Google

      Working with Tateeda Global has been a breath of fresh air for our team. Their strategic approach, efficient and incredibly reliable project management allowed us to accomplish significant milestones without overwhelming our internal resources. Tateeda’s commitment to excellence, quality control and seamless collaboration make them an invaluable partner. Plus, they're incredibly nice people to work with--always pleasant to meet with them!

    • Andrey Hohcharuk
      Andrey Hohcharuk Review from Google
      5.0

      Andrey Hohcharuk's Review Sourced from Google

      I have been working in the company for 4 years. Here is a really friendly and open-minded team. I`ve seen the growth of Tateeda over the years and that many things have changed only for the better.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Global IT & Software Solution Company

    We have extensive global resources, deep industry, business process, and technological expertise, as well as a track record of producing uplifting success tales for businesses all over the world...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000

    Taction Software Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • Big Data Analytics
    • Staff Augmentation
    • DevOps Consulting
    • AI Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Airtel
    • Today
    • Docmate
    • AHT (American Healthcare Technologies
    • CRT Medical System
    Data sourced from the agency's DesignRush profile

    Taction Software Reviews & Testimonials

    • UDIT CHIKAR
      UDIT CHIKAR Review from Google
      5.0

      UDIT CHIKAR's Review Sourced from Google

      Being part of this team has been an awesome experience. From day one, I felt welcomed and supported. The projects we work on are cutting-edge, especially in healthcare and mobile app development, and there's a real sense of purpose behind everything we do. The leadership values new ideas and encourages growth, which makes it a great place to build your career. Honestly, it’s the best custom software development company in Chicago to work for if you're passionate about tech and making a difference.

    • Mansi Sharma
      Mansi Sharma Review from Google
      5.0

      Mansi Sharma's Review Sourced from Google

      I’ve been part of this company for a while now, and it’s been an amazing journey. The environment is fast-paced but supportive, and there’s always something new to learn. We work on impactful projects, especially in the healthcare space, which makes the work feel meaningful. The leadership is approachable, and there’s a strong focus on innovation and quality. Proud to be part of what I truly believe is the best custom software development company in Chicago.

    • Kuldeep Singh
      Kuldeep Singh Review from Google
      5.0

      Kuldeep Singh's Review Sourced from Google

      Working here has been a truly rewarding experience. The team is talented, collaborative, and always pushing to stay ahead with new technologies. What I appreciate most is the company’s focus on both employee growth and delivering real value to clients — especially in the healthcare space. There's a strong sense of purpose in the work we do. Without a doubt, this is the best custom software development company in Chicago for anyone looking to grow their skills and be part of meaningful projects.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

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:

  1. 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.
  2. Assess project scope and complexity 
    Define the size and complexity of your app, considering features, integrations, and required development time.
  3. Determine the budget 
    Determine your realistic budget for the entire development process, from pre-development to development, testing, and launch.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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

  1. How many years of experience does your company have developing cross-platform apps?
  2. Can you share success stories of cross-platform apps you’ve built in my industry?
  3. What is the expertise level of your developers?
  4. Can you elaborate on any internal tools or frameworks you've developed to streamline the cross-platform app development process?
  5. Have you received any industry awards or recognitions for your work in cross-platform development?
  6. 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

  1. What project management methodology do you follow?
  2. Can you outline the roles and specialties of the team members who would be working on my project?
  3. Does your company offer up-gradation services for an updated version?
  4. What is your approach to ensuring a seamless user experience across different platforms?
  5. Do you have a team of UI/UX designers who can create a visually appealing and intuitive app?
  6. How do you handle intellectual property rights for the app concept and code developed?
  7. What tools or strategies do you employ to track app usage and gather user feedback for ongoing improvements?
  8. 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

  1. How will you ensure your proposed solution aligns with our business goals and target audience?
  2. How will we communicate throughout the development process?
  3. Do you offer ongoing maintenance and support after the app launch?
  4. How will you handle bug fixes and updates after the app is live?
  5. 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

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