We identified the best-performing freelance mobile app developers and ranked them based on their successful projects, portfolio highlights, client reviews, areas of focus, industry reputation, hourly rates and more. Use our practical filters to choose the right partner for your upcoming project in a matter of clicks!
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.
An Award-Winning Agency With 13 Years of Expertise
Red Collar digital agency was founded in 2011, now the team consists of 100+ experts. Our two main service lines are web design and end-to-end development. We were announced the best agency in the world in 2017 and 2019 by CSS Design Awards and have twice won the Webby, the 'Oscar' of the Internet...
Top Services:
- Web Development
- eCommerce Development
- Web Design
- Branding
- Graphic Design
- Show more
- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 27 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRed Collar Services
Data sourced from the agency's DesignRush profileAwwwards CSS Design Awards PUBG: Battlegrounds Société Générale British American Tobacco Tula Microphones Inc Humans Lucky Strike Green Grey encry
Red Collar Reviews & Testimonials

Web Design Review from Ksenia Ivanova
We worked with a designer from Red Collar for two months. They have quickly delved into our processes, got a sense of the tool set and integrated into the team. They were independent in carrying out the assigned tasks and bringing them up for discussion, gradually going through iterations and perfecting their designs. It was a pleasure to work together. Next time we are in need of design help, I'll be happy to employ Red Collar's services.

Web Development Review from Jessica Travieso
We are writing to show our appreciation for your work on the very unique New York Conference 2018 website. You have approached the brief in a professional manner and shown good understanding and planning. Whilst implementing our own specifications, you’ve contributed innovative and creative ideas. All issues have been solved in a timely and easy manner. It has been a pleasure for us to collaborate and work together.

Web Development Review from Diana Leviev
Red Collar and its professional work proved that they are one of the toughest teams that develop content in the sector. They have demonstrated rich experience in the creation of products of the highest quality and the ability to competently interact with a client. Altogether, it helped Red Collar design a site that does not only stay at the forefront of the modern design and technologies, but also sets the high bar for the competitors.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsScaling New Heights
At HyScaler, we're driven by a mission to be your trusted partner in achieving transformative business objectives. Our global vision focuses on harnessing cutting-edge technologies to craft sustainable, intelligent, and secure solutions...
Top Services:
- Mobile App Development
- Blockchain
- Software Development
- AI Development
- IoT
- Show more
- Location
- Santa Clara, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 6 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsHyScaler Services
Data sourced from the agency's DesignRush profileUrban Sports Club Artisan Stanford University Khelnow Doctegrity EA Tune Protect
HyScaler Reviews & Testimonials
David Robinson's Review Sourced from Google
Can't say enough about this group! Amazing work and great people. You can really tell that the culture here is far above other shops because everyone seemingly loves what they do, and it shows in the final product. Solid work, agreeable rates, and on time delivery. 100% recommend!
Ernesto Berrum's Review Sourced from Google
Great group of people to work with. Very flexible and have been delivering on all of our request in a timely manner. Our platform runs on Ruby on Rails but they have Python, Node.js, React, React, and HTML experts on hand.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsA full product team for funded startups, without the hiring.
TechCare gives funded startups a full dedicated development team without the six-month hiring wait. You get AI-native engineers, a designer, and a project manager building your web, mobile, and AI products, all managed for you. The same team stays with your product long-term instead of rotating off after...
Top Services:
- Mobile App Development
- Web Development
- Web Design
- Software Development
- Staff Augmentation
- Show more
- Location
- Edmonton, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTechCare Services
Data sourced from the agency's DesignRush profileDiveThru Schoolism Yardly Nitex
TechCare Reviews & Testimonials
Sophie Gray's Review Sourced from Google
We've worked with TechCare for multiple years now and have had the best experience with them! Highly recommend them if you're looking to bring on a development team!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviewsdevelopment of digital solutions
Nomium is a technology partner, not just a contractor. We don't just write code we design the architecture, choose technologies that fit your business goals, and drive the project all the way to results. We immerse ourselves in your business, speak your language, and take responsibility for the final product...
Top Services:
- Web Development
- WordPress Website Design
- SEO
- Software Testing
- AI Development
- Show more
- Location
- Prague, Czech Republic
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNomium Services
Data sourced from the agency's DesignRush profileKenji Tanaka Nicolas Alexan Bamen
Your 360° Partner in Digital Transformation.
8Cloud Technologies Inc. is a full-service IT solutions and digital transformation company helping businesses modernize, automate, and scale. We offer Microsoft Solutions, cloud services, custom web and mobile development, eCommerce, AI, cybersecurity, managed IT, creative digital solutions, and staff...
Top Services:
- IT Services
- Business Consulting
- Staff Augmentation
- Digital Services
- Digital Strategy
- Show more
- Location
- Austin, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts8Cloud Technologies Inc. Services
Data sourced from the agency's DesignRush profileRiztech LLC Leeban Consulting Clear Path Logic Kkouture Heavy Equipment Connect
Transforming Businesses Through AI Innovation
Gemperts empowers businesses with advanced AI development, automation, and custom software solutions designed to improve efficiency, innovation, and long-term growth. Our experienced team creates scalable technology solutions tailored to unique business needs...
Top Services:
- IT Services
- Cybersecurity
- Software Development
- AI Development
- IoT
- Show more
- Location
- Lucknow, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGemperts Services
Data sourced from the agency's DesignRush profileUP Government Indian Railways Tyroo Globe Davita Abbott
Gemperts Reviews & Testimonials
Aditya Mishra's Review Sourced from Google
Great development team with strong technical expertise and timely delivery of projects. Professional communication and reliable support make them a trusted software partner.
Spectrum Library's Review Sourced from Google
It’s great experience with Gemperts India to design and develop an application for our business, and overall, the experience has been positive.The team demonstrated strong technical knowledge and flexibility in adapting to our requirements throughout the project. They were responsive to feedback, quick in implementing changes, and maintained clear communication at each stage of development. Their ability to deliver within agreed timelines helped us move forward smoothly with our internal milestones.One of the key strengths we noticed was their proactive approach — they not only built what was asked for but also provided valuable suggestions to improve usability and performance.The post-deployment support and willingness to address issues promptly have also been commendable.While there is always room for refinement in areas such as documentation and more detailed progress reporting, we appreciate the dedication and effort Gemperts India put into making the application a success.We look forward to continuing this partnership and would recommend Gemperts India to other businesses seeking reliable and skilled development support.
Suryansh Singh's Review Sourced from Google
We partnered with Gemperts for support on our AI/ML and cybersecurity requirements — and the experience has been outstanding. The team is technically sound, proactive, and easy to work with. They understood our business needs quickly and delivered solutions that were both scalable and secure.If you're looking for a dependable IT solutions company that can handle complex tech challenges — I highly recommend Gemperts.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSenior product engineering for founders
Senior-only product engineering for US/UK founders — custom software, MVP, web/mobile, AI/RAG. No bench rotation; clients work directly with senior engineers...
Top Services:
- Web Design
- Web Development
- Mobile App Development
- Software Development
- AI Development
- Show more
- Location
- Lahore, Pakistan
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $10,000 - $25,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCodeFlamme Services
Data sourced from the agency's DesignRush profileAiNDREA Emprenur marketplace rebuild Brandsonify LMS rescue
CodeFlamme Reviews & Testimonials
Hassan Mubarak's Review Sourced from Google
Very happy with their service. They completed the project on time and the quality of their work was excellent. The team was friendly, professional, and easy to work with. I would definitely recommend them to anyone looking for web development services.
bilal rabbani's Review Sourced from Google
I had a fantastic experience working with this company for my software development project. Their work quality is top-notch — every feature was well-tested and the code was clean and well-structured. What really stood out was that they delivered the entire project on time, with no delays whatsoever.The team's professionalism and communication were excellent too, always quick to respond to any questions. If you're looking for a reliable software development company that delivers on both quality and deadlines, I highly recommend them.Thank you to the whole team — looking forward to working with you again!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Explore Mobile App Development Specializations
- Accessibility Mobile App
- Android
- App Development Consultants
- Application Modernization
- Consumer
- Cross-Platform
- eCommerce
- Educational
- Enterprise
- Entertainment App Development
- Field Operations
- Financial
- Fitness App Development
- Food Delivery App Development
- 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.










