Connect with vetted app development companies that build custom solutions designed to drive retention, engagement, and revenue. Filter agencies by budget, team size, and location to find the right partner for your project.
Sapphire Solutions is the best Web &Mobile App Development Company in India, USA offering reliable and affordable Web & Mobile App Development Services to businesses from startups to enterprises...
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Mobile App Development Review from RocKForD Sr. Sec. School
We were quite pleased with our choice of Sapphire. They surpassed all of our expectations for an app development firm, as well as after-sales support and service. Sapphire created an Android application to handle attendance in addition to managing student payments, exam data, and student information. We can easily access information with this tool, and all records are preserved electronically, reducing the danger of human error.
Mobile App Development Review from Indian Public School Surendranagar
The login help page for parents and schools can be provided by Sapphire, a web development firm. Parents can download Android or iOS apps to access the login site, which is accessible to schools. In case of any issues, parents can also contact the technical team.
Educational Review from Avinash Dave
At the time, we were seeking for a business to create software for our Institute. Sapphire, a software development company, was able to meet all of our needs while working under time constraints after we found them.
No-nonsense digital solutions company delivering top notch enterprise Website design, Cloud Services, Managed Services and Digital marketing to clients globally...
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Digital Marketing Review from Anyanzo Raymond
I appreciate the creativity and commitment of the company.
Web Design Review from Kenneth Olara
We were looking for a company with high experience in Website development to help us design our website, and so we hired Othware. They surely did a very great job. Paul and the team are the best people to contact when you need a good Website. Othware is very big on creativity and support.
Web Design Review from John Bosco N.
The Othware team just got everything we were looking for right! From the mockups to the functional implementation I must say everyone is professional and experienced in what they do. They will keep you updated on every little progress from start to finish. We enjoyed working with Othware and look forward to delivering more projects to them.
Guiding and helping businesses worldwide build solutions that sell. Genetech is an award-winning custom software development company with almost 2 decades of experience in delivering top-notch tech services, including AI, IoT, Intelligent Apps, Cyber Security, and Tech Talent...
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Web Design Review from Jason Stern
This company is a pleasure to work with. They respond timely and have a true expertise in their field. We recommend them for any advanced website code, e-commerce coding, tracking or SEO related projects.
Web Development Review from Griffin Joliboix
The team at Genetech did a great job helping us get our website back on track when updates were pushed through that we were unaware of. These updates caused implications that were problematic to our website performance at the most crucial time of the year for our sales, and their timely work helped out tremendously.
Web Design Review from Ramy Hanna
Best team to contact with, Easy to communicate, They take u step by step to complete our project in an easy efficient way, Reasonable price, I recommend them
We design world-class digital products and help startups & Fortune 500 companies delight humans on the other side of the screen...
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UI/UX Design Review from Undisclosed
I employed Orizon to enhance our project's UX/UI design and create a logo using our low-fidelity wireframes. The app design was pleasing and formed our development’s foundation, but the weekly reviews led to many avoidable iterations. Sometimes, their creative designs didn’t prioritize our practical business needs, requiring us to steer the project into the right direction. More frequent updates would've improved the collaboration. (Source: 3rd Party Review Platform)
UI/UX Design Review from Matthew DiMarcantonio
Orizon is absolutely incredible. They are the most talented group of designers I've ever worked with or encountered. They are also very professional and complete everything to the highest quality bar. Orizon will be my first call for design work for years to come.
Branding Review from Ethan Kim
We worked on a very large scope project with Aurelien and team and were able to accomplish so much during the 3 months engagement. Orizon was able to breakdown the scope and lead the UX creation journey while managing to keep the deliverables, timelines, risks well balanced. Aurelien was very open to receiving feedback, accommodating, and suggesting creative new approaches. It was a pleasure to work with!
We create world-class digital products, brands, and websites...
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Branding Review from Steven Mount
Global grid agency strategic approach included qualitative and quantitative research, a competitive analysis, and a thoughtful creative process -- blending art and science to deliver excellent results. The team was communicative, flexible, and timely, and they provided outstanding guidance.
Branding Review from micheal wright
After conducting a survey, the client found that 95% of respondents loved Global grid agency new branding and felt the messaging was believable and compelling. The team was full of highly skilled individuals who were dedicated to the project and invested in the clients success.
Branding Review from puspashree patra
Global Grid Agency completed the deliverables, and their work received positive feedback from the client. Their organized and communicative approach resulted in a positive partnership. Furthermore, they offered a high level of customer service on top of their branding expertise.
Brainvire turns mobile traffic into commerce revenue through enterprise mCommerce apps, cross-platform solutions, PWAs, and payment gateway integrations. With 2,500+ projects delivered and 4,500 experts, it serves 500+ B2B clients processing $10M+ in daily transactions...
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Mobile App Development Review from Rose Charlotte
Branvire Infotech demonstrates professionalism, a keen eye for detail, and is user-friendly. For an overseas company, effective communication is vital, and it has showcased exceptional prowess in this area. (Verified via email)
Mobile App Development Review from Elsa Schneider
Their ability to understand and meet our requirements has been truly impressive. Their timeliness and capacity to generate accurate estimates were especially instrumental in our success.
Mobile App Development Review from Angela Caldwell
Brainvire had a good understanding of the scope and getting the app to function as I wanted. They work very hard and are incredibly patient with me.
Expert website design and development - mobile application development - API integration: we do it all! Your online presence can't be left to just anyone. We are an agile-focused agency with a high client satisfaction rate. Whatever you need to build to scale your business - we'll help you build it the...
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eCommerce Development Review from Noah Austin
OkCapsule notes that it's rare to find a team like Sunrise Integration that combines technical expertise with exceptional people skills. Its mix of intelligence and charm was appreciated throughout the partnership. The objective was to transition the infrastructure of a custom e-commerce application to support headless commerce across different platforms. Impressively, Sunrise Integration completed the job below the estimated budget and faster than anticipated. (Verified via email)
eCommerce Development Review from Zev Herman
Superior Lighting hired Sunrise Integration because of its expertise in integrating and optimizing search algorithms with Algolia search. What the client appreciates most about the agency is its clear communication, quick responses, and transparent business practices. Moreover, Sunrise Integration consistently completes tasks, proactively addresses and resolves issues, and offers valuable suggestions. (Verified via email)
Shopify Review from Madeline Seyler
The client partnered with Sunrise Integration due to its profound knowledge and expertise in SAP, its ERP platform. The agency's meticulous planning and execution approach enabled the client to launch as planned. Beyond the launch, Sunrise helped in enhancing the client's internal processes. Its collaboration with the client's ERP consultant, especially in addressing and resolving unexpected challenges, was particularly commendable. (Verified via email)
Gapstow is your U.S.-based Shopify partner, offering custom development, strategic guidance, and fractional eCommerce leadership to brands. Let us fuel your brand's growth, streamline your eCommerce operations, and deliver the agile, personalized support you need every step of the way...
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Web Development Review from Kate Strollo
I cannot speak highly enough of the team over at Gapstow. Shawn goes above and beyond to ensure value for his clients, as does his team of project managers and web developers. Pricing and timelines were always crystal clear, and the team overall is responsible and incredibly easy to work with. This is the first and only development agency I've truly ever felt comfortable working with. I would recommend them to anyone and would absolutely work with them again in the future.
eCommerce Development Review from Nicholas Mazzanti
An Irreplaceable Partner in Our eCommerce SuccessThe Gapstow Team has been an absolutely critical component of our Shopify operations. From advanced inventory management to custom features across multiple stores, theyve handled every challenge weve thrown at themflawlessly. Their integrations with Google Sheets, Amazon, fulfillment software, and NetSuite have streamlined our entire backend. Beyond their technical skills, what truly sets them apart is their speed, responsiveness, and exceptional critical problem-solving ability. Communication is always clear, fast, and proactive, and we never feel left in the dark. If youre serious about scaling your eCommerce business, Gapstow is the team you want in your corner.
eCommerce Development Review from Tiffany Pierson
This place is extremely professional and did such a great job for my company! Shawn is the best and is so responsive. I definitely recommend this company!
Why Protocloud Technologies?Award Winner - TOP E-COMMERCE DEVELOPERS 2023Award Winner - Top Web Development Companies 2023Over the last 12 years, developed 800+ projectsWorked with Brands Wayfair, United Rentals, & many more.30-60 day Free maintenance period after Go-live...
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eCommerce Development Review from David Marsa
The team was very easy to communicate with. They responded very quickly. We used both Skype and Upwork for communication, and shared files via drop box.Quick response, they never hesitated to answer questions and rework some aspects of the website.
eCommerce Development Review from brent hicks
The results are perfect, exactly what I requested. In fact, they even added design elements that I would have never thought of that made it perfect. All requested functionality was provided without any issues. Overall, they did a fantastic job.
Web Development Review from Danika Dry
The team was a pleasure to work with and produced a top-notch website with outstanding professionalism and efficiency! We re-launched our website with the hopes of developing a stronger brand identity, and Protocloud's recommendationswhich covered both brand strategy and the overall websitehelped us achieve that goal. Any business trying to improve their website will benefit from my recommendation of them!
Dirt is a global creative studio building for the deeply invested, the sick start-ups and the cool giants...
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Branding Review from Jake Tesoriero
We've worked with the Dirtverse team on the branding for both North House and, more recently, Norcu. We gave them pretty much free rein creatively and were blown away by what they came back with every step of the way. They really understood what we were trying to achieve, even when we couldn't necessarily put it into words ourselves. They're creative, easy to work with and genuinely great at what they do. We couldn't be happier with both brands and would highly recommend the Dirtverse team!
Web Design Review from Marco Noé
We had the absolute pleasure of working with the talented team at Dirt on the branding and website for WldCntry. From our first call their creativity, strategic thinking, and well rounded skillset all spoke to what we believe is high quality work. The team brought WldCntry to life with a visual identity that not only stands out but perfectly captures what we set out to build. A video production company that breaks a few rules while still believing in the fundamentals needed for award winning films. Their ability to translate a feeling and vision into a cohesive impactful brand was an unforgettable experience!
Branding Review from Bo Rex
Working with the girls at Studio Dirt was such a pleasure, we had the idea they turned it into something beyond our imagination to give us and our clients the best experience. From branding to website design and social media ideation and much more they are such a big help and continue to be even now. Bace would not exist without them and we are truly grateful.
Twistag is an AI and product engineering agency based in Lisbon, Portugal. Founded in 2016, we help companies move faster than their market building AI agents, data platforms, and cloud-native products that create real competitive advantage...
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Web Development Review from Li Furtado
The 3rd website of our company website was the most honest, simple and easy experience! Since our first meeting with the team to the last deliver, all work was smooth, times were always a thing for us and twistag never missed a deadline! great team, great project and we are very proud of the tool we have. our sales are growing so everything worked for the best!
Web Design Review from Thomas Naylor
The Twistag team was talented, thoughtful and great to work with. Going to Lisbon to meet the team to work through key questions, and then have a great meal to celebrate the progress, was a highlight.From the design of the logo, branding, UI, UX, to the coding and implementation of the complex functionality in hifo (https://hifo.co) - working with Twistag made the development process a fulfilling and rewarding experience.In particular, the support that I had from Twistag in working through the nuances of functional requirements, and then agreeing on the right approach, and fulfilling the brief as agreed, underlined the success of the project.Above all, I really enjoyed working with the Twistag team - and indeed continue to work with Twistag for further stages in development.
Software Development Review from Stefan Lavén
We have relied on Twistag as a partner for quite a few years. They are a really good partner with a great team. They always deliver on expectations and are very responsive to our needs when they change. it is really hard to deliver quality year after year but Twistag does exactly that.
Bintime is a Netherlands-based custom software development and AI company that helps data- and object-heavy enterprises in manufacturing, distribution, logistics, energy, and retail turn complex operational data into working AI and software. With 20+ years of experience, 100+ engineers across Europe...
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eCommerce Development Review from Jelena Falatov
I'm happy to recommend Bintime based on our experience working together for more than 15 years. Throughout our collaboration, Bintime has been a trusted long-term development partner, supporting the delivery and continuous evolution of business-critical digital solutions. Their engineers work closely alongside our own teams, taking ownership of core business capabilities and contributing to long-term product development rather than isolated projects. What has consistently stood out is the quality of the people. Bintime has provided technically strong, dependable, and collaborative engineers who integrate naturally into our teams, take ownership of their work, and adapt well to changing priorities and technologies. Over the years, they have earned the trust to work on some of our most important products and services. The partnership has been built on trust, openness, and a shared commitment to solving problems together. As our engineering practices, technologies, and organization have evolved, Bintime has evolved alongside us. They have consistently approached change with professionalism, flexibility, and a genuine willingness to improve, making them a trusted extension of our engineering organization. Based on our experience, I would confidently recommend Bintime to organizations looking for a reliable software development partner with strong technical expertise, a collaborative mindset, and the ability to build long-term partnerships based on trust.
Software Development Review from Martijn J. Hoogeveen PhD
We have a long term relation with Bintime for providing software development services and resources to our core team. The team works in biweekly sprints, and the predictability and quality of the results are high. Which is necessary for a mature business relying on the quality and stability of our online services. The team participated into developing an MCP server as well for enabling us to be AI ready.
Anton Coleman's Review Sourced from Google
Diamond Moore thank u for helping me and my family every time we come to Ben time it really means a lot. Keep up the good work and keep helping people out. She a good worker!!!!!!
Prismetric is a leading technology partner delivering future-ready AI-driven software solutions tailored to modern business needs...
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ERP Consulting Review from Hiren Chauhan
Good service.
Mobile App Development Review from Mike Roger
This is our second project with Prismetric. Almost done :) These guys are really smart. In addition development engineering they do extra advice which helps us to get advantage over our competitors. We are glad to receive professional services from the Prismetric team. Thank you so much for all supports. We recommend them to anyone looking for mobile app development services.
Robert Owusu's Review Sourced from Google
I have been working with Prismetric Pvt in delivering our high-tech solutions pilot, small, large, integrating and specific targeted research projects.Prismetric is a leading-edge software house with unbelievable expertise in semantic technologies for content and knowledge management in networked embedded environments.We have no hesitation whatsoever in recommending Prismetric to anyone who needs their services and we look forward in working with them in our new project to start soon.
BRAINSTORM Solutions is a web development and digital marketing agency with offices in New York and overseas. Through collaborative innovation, we spark user-friendly solutions for products and services using the latest technology.Let’s create a storm together!...
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Want to boost your revenue? We create high-converting, future-proofed websites, apps, and brand assets...
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Webb Knudsen's Review Sourced from Google
Outstanding Experience with Charly Agency – A Game-Changer for Our Website!Working with Charly Agency was an absolute pleasure from start to finish. They didn’t just build us a website—they crafted a dynamic, visually stunning, and user-friendly digital experience that perfectly captures our brand.From the initial brainstorming sessions to the final launch, their team was incredibly attentive, creative, and professional. They took the time to understand our vision, offered brilliant insights, and executed everything flawlessly. Communication was seamless, deadlines were met with ease, and they always went the extra mile to ensure we were thrilled with the results.What truly sets Charly Agency apart is their dedication to excellence and their ability to turn ideas into reality with precision and flair. Their design expertise, technical skills, and problem-solving mindset made the entire process smooth and enjoyable. We couldn’t be happier with our new website, and we’re grateful to have found such a talented team to bring it to life.If you’re looking for an agency that combines creativity, professionalism, and top-tier execution, Charly Agency is the one. Highly recommend!
Natalia Postlethwaite's Review Sourced from Google
Great website agency and everyone was a real team player. Both Mauricio and Santiago were opened to hear and understand what the client needs and wants. Muchisimas Gracias from The Taco Stand y mucho exito!!
Alex Grove's Review Sourced from Google
Great agency for website and web application, would highly recommend. The team is professional, fantastic at response time, and understanding the needs of the client/project. They truly care about the product they are working on and go above and beyond.
Intetics, established in 1995, is a prominent player in the IT software services domain. They offer a range of services, including Custom Software Development, Educational Software Development, Remote In-Sourcing®, and comprehensive digital technology solutions...
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JetSoftPro comprises a network of tech professionals dedicated to helping your business achieve its technology objectives through exceptional software development and data science expertise. Our team is committed to delivering superior solutions that drive your success...
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Iryna's Review Sourced from Google
I am happy to be a part of JetSoftPro team. This is the company where employees are highly valued and clients receive top-quality deliverables.
We have defined the frontier of mobile solutions with a dual understanding of user behavior and technological opportunities...
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More's Review Sourced from Google
Professional Mobile App makers. If you need to build a mobile app they have the best Developers you can find.
Truefit is a company that caters to a range of clients, from entrepreneurs to executives, who require new software products that will engage users and expand their business. We strongly believe that highly skilled and diverse teams are the best approach to designing and creating prosperous products...
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Josh Lucas's Review Sourced from Google
High quality software developers focused on methodically sussing out and delivering customer scope and specifications. Great community partners and interestingly, a values-focused technology company. Builds in modern stacks like Angular and Rails.
Your healthcare development partner: We build digital health products that leverage generative AI to improve patient care, operation costs, and provider burnout...
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Blac Flag is a full-service creative, development, and growth partner for brands that need more than pretty pictures. We design and build high-performing sites, apps, and automations, then back them with SEO, email, and paid media that actually drive revenue...
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TechshineUp is a results-driven digital agency helping startups and businesses grow online. We specialize in web design, UI/UX, eCommerce, SEO, and social media marketing. Our focus is on creating high-performing, user-friendly digital solutions that drive engagement and boost visibility...
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princedeep singh's Review Sourced from Google
A decent work environment and equilibrium your life as well.High speed climate with most extreme learning valuable open doors and new advancements.
Maninder Chahal's Review Sourced from Google
Communication was clear, tasks were well organized, and the team was supportive. I’d be happy to work with them again.
A mobile application development company can help your business reduce product risk and accelerate growth by designing, building, and optimizing mobile user experiences that users want to return to.
Mobile app companies typically support your business in three ways:
According to eMarketer, 80% of US customers spend nearly 4x more time on mobile apps compared to mobile browsers, underscoring that apps are the primary engagement channel on mobile devices.
However, mobile apps have a high churn rate, with the top reasons for deletion being:
On the other hand, top mobile app performers record:
Ultimately, this translates to higher revenue, with global users spending up to $40.9 billion on mobile apps in the first quarter of 2025 alone.
On average, a mobile app can cost between $20,000 and over $100,000, depending on software complexity, target users, features, functions, and technical requirements. The location and expertise of your custom mobile app development company also impact overall costs.
Below is the estimated hourly rate of app development firms for each region:
Based on the hourly rate above, here is how much you can expect to pay for different mobile app development projects:
Custom mobile app development can take 3 months to over 1 year to produce, depending on the software complexity, platform type, mobile app design, compliance requirements, and iteration cycle.
Below is an estimated timeline for different app development services:
To choose the right app development company for your business, assess its technical capabilities, proven expertise, and pricing structure against your goals and needs. Here are some steps to aid your decision-making process:
Before hiring app development firms, consider asking these questions to verify its credibility and reliability:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding mobile app development companies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
App development companies usually handle strategy, UI/UX design, development, testing, launch, and ongoing maintenance. Some also provide product research and app store optimization.
App development agencies typically charge between $30,000 and $500,000+, depending on the scope and complexity of the project.
Typical custom app costs by scope include:
Most apps take around 3 to 7 months to develop, though the timeline depends on complexity, features, technology, and the development team. Changes in scope, integrations, and testing requirements can also extend the timeline.
Look at relevant experience, past projects, technical expertise, communication, and post-launch support. The company should also understand your business goals and target users.
Check whether they have built apps similar to yours and review the usability, design quality, and functionality of their work. Pay attention to projects in your industry or with comparable technical requirements.
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