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!
Best Freelance Mobile Application Developers
7 Companies-Rankings updated: September 05, 2026
All mobile app development firms on DesignRush have been assessed for their expertise, portfolio, and verified client reviews. Some listings may be paid.
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
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Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$49/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
23 Projects Listed
Red Collar Services
Web Development
eCommerce Development
Web Design
Branding
Graphic Design
Mobile App Development
Product Design
Logo Design
Software Development
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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.
Jessica Travieso
Chief Business Administrator at Awwwards
5.0★
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.
Diana Leviev
CEO at Leviev Group
5.0★
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
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Working with KeySS Inc means you gain a partner with two decades of experience delivering exceptional App Development solutions. Clients trust our innovative approach to crafting 1000+ apps and web portals across platforms, ensuring quality and value that drive your business forward...
Top Services:
Web Development
Software Development
Mobile App Development
eCommerce Development
Big Data Analytics
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Location
Austin, Texas
Number of Employees
Under 49
Average Hourly Rate
$95/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
3 Projects Listed
KeySS Inc Services
Web Development
Software Development
Mobile App Development
eCommerce Development
Big Data Analytics
AI Development
IoT
UI/UX Design
DevOps Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Indian Oil
ONGC
KULR
Microsoft
Metrowest
Norton
Railtel
GarvMenu
Posimplicity
Data sourced from the agency's DesignRush profile
KeySS Inc Reviews & Testimonials
Francis Pierrel
CEO at LR Paris
5.0★
Mobile App Development Review from Francis Pierrel
I was the CEO of LR Paris and therefore had the chance of cooperating with Keyss Inc in a critical mobile application development project critical to the digital expansion strategy of our company. Even at the start of their work, their team was composed of professionals with technical skills, understanding our goals.
The project entailed the development of a complete mobile application that would correspond with our vision of our brand, as well as cover the interests of our customer base. Keyss Inc was not only limited to development, they also helped us in UI/UX design, back-end integration, and feature customization to provide a final product that was easy to use, intuitive, and scaled. They also offered constant technical advice and recommendations to be made to ensure optimization as the project was being developed.
The project management process at Keyss Inc in my view was one of the most impressive features about working with this company. The team was well-connected, made frequent updates, and utilized collaborative tools, which enabled the team to monitor each development step. This openness was what made us believe in their time keeping capabilities. They were also very adaptable to changes in case of a change was necessary and did not compromise its quality.
Mobile Development skills: They possessed outstanding expertise and skills in technical development and customization of features to meet our business requirements.
Effective Communication: They had good communication lines and this minimized misunderstanding and enhanced smooth running.
On time Delivery: Milestones were achieved at the time of promise and any delay was communicated early enough with solutions ready.
Focus on Details: The UI/UX design was minimalistic, business-like, and met the demands of the high standards of our brand.
Charlotte Stubbs
Operations Manager at Pearlfinders
5.0★
AI Development Review from Charlotte Stubbs
The design, development, and deployment of an AI-based car damage detection software that is specific are all included in the scope of work. Keyss Inc will develop a mobile and web-based application that can capture vehicle images and correctly detect external damages in the vision of the computer. The solution will produce detailed damage reports, estimate repair, and fit perfectly well into the current Alfardan service workflow. It will also contain a staff-only back-end dashboard and an optional customer self-check option. Deliverables such as the AI engine, user interfaces (mobile/web), reporting module, service system integration and post deployment support have a significant role. The software assisted in accelerating the vehicle check out procedure and cut down on customer waiting time. It increased accuracy in assessing car damages which led to a decrease in the dispute and increased confidence in services. The automated system enabled service advisors to do more inspections in one day. The transparency and digital reporting that customers could receive when visiting the service was valued. In general, it increased the efficiency and satisfaction of the customers of the dealership. There was professional management of the project and effective communication at all levels. They met all the milestones in time and informed us about the development process. The team was quick to respond to questions and make adjustments anytime we had questions or required changes. They were adaptable, sensitive and determined to live up to our expectations. In general, their practice facilitated the partnership and ensured success.
Ammie Bell
Chief Operating Officer at Springtree Group
5.0★
eCommerce Development Review from Ammie Bell
I am the Chief Operating Officer at Springtree Group, we specialize on Financial Services, we are a private firm that finances, invests, acquires and / or consults in insurance related business service firms. It was necessary for the platform to be created so that users could navigate the intricate test cases in an interactive and intuitive way, Without a clear vision in mind at the outset, we had to start from scratch when developing the online and mobile versions, The range of the task comprised
putting in place strong security measures
providing prompt customer service
creating a user-friendly and aesthetically pleasing interface
simplifying procedures to improve user experience, timely completion of the project within the set timeframe, flawless deployment with few post-launch problems, Not only was everything delivered on schedule, but the company also answered our updates promptly and with great assistance.
Reviews verified by DesignRush and sourced from the agency's profile
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Serbyte Web Design & Development builds custom websites that function as growth systems, combining web design, Next.js development, SEO, analytics, lead capture, and automation to help businesses turn traffic into leads and sales...
Top Services:
Web Design
SEO
Web Development
Software Development
UI/UX Design
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Location
Kirkland, Washington
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
6 Projects Listed
Serbyte Services
Web Design
SEO
Web Development
Software Development
UI/UX Design
Digital Marketing
PPC
AI Development
Design Services
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Vets Choice Insurance
RC Concrete
Bespoke Tint & PPF
Entitled
Iron & Oak
Herbanatural CO
Data sourced from the agency's DesignRush profile
Serbyte Reviews & Testimonials
Kris Meyer
Owner at Bespoke Tint & PPF
5.0★
Small Businesses Website Development Review from Kris Meyer
Austin rebuilt our website from the ground up and helped turn Bespoke Tint & PPF into one of the top tint brands in Bellevue. The work started with a full redesign of our website, including branding, copywriting, conversion improvements, mobile optimization, and development. The new site immediately performed better and generated more leads after launch.
After the website launch, we continued working together on SEO, AI search optimization, paid advertising support, analytics, A/B testing, and ongoing marketing strategy. He also helped improve our review visibility, local search presence, and overall positioning online.
What started as a website project became an ongoing growth partnership focused on increasing traffic, leads, and customer acquisition.
Jeff Egbert
Review from Google
5.0★
Jeff Egbert's Review Sourced from Google
Austin built or website fast.And it works flawless. And he is always available for you to answer any questions. Or solve any problems.great experience.
Uffy 666
Review from Google
5.0★
Uffy 666's Review Sourced from Google
very innovative and solid work. this service is invaluable in the climate of an ever evolving digital landscape. will definitely be coming back again.
Reviews verified by DesignRush and sourced from the agency's profile
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Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Raiffeisen Bank
UNIQA
Wienerberger
Home Credit
PWC
Atos
AFS
Order lord
Hale
Sequenex
Data sourced from the agency's DesignRush profile
Logamic Reviews & Testimonials
Sylvia Selwood
VP at Cortical.io AG
4.8★
Software Testing Review from Sylvia Selwood
We are very happy about our collaboration with Logamic. The team is very committed, fully understands our requirements and always provides us with highly qualified candidates in very short turnaround times.
Jan Benkovic
Senior Product Director at AFS Visicom Slovakia
5.0★
Software Development Review from Jan Benkovic
What we as a company appreciate the most is the quality of offered engineers, quick response and willing to adopt on quickly changing conditions.
No doubt, very professional.
Ervin Balogh
Review from Google
5.0★
Ervin Balogh's Review Sourced from Google
I have worked for Logamic for about a year. I liked their approach and the client they found was also easy to work with.
Reviews verified by DesignRush and sourced from the agency's profile
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Kihada is a branding creative agency. We are here to help you bring big ideas to life.
We focus on digital advertising: film and digital photography, bringing your ideas to life...
Top Services:
Branding
Package Design
Video Production
Print Design
Logo Design
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Location
Toronto, Canada
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Kihada Advertising Services
Branding
Package Design
Video Production
Print Design
Logo Design
Digital Services
Graphic Design
Creative Services
Web Design
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Scotiabank
TELEMUNDO
Coca Cola
LEVIS Strauss & Co
Air Canada
Roots
Sabre Solution
Honeywell
Mexico Tourism Board
Rand McNally
Data sourced from the agency's DesignRush profile
Kihada Advertising Reviews & Testimonials
Associated Labels and Packaging
Review from Google
5.0★
Associated Labels and Packaging's Review Sourced from Google
Kihada is an incredible local marketing company that has done incredible work in the digital creative space, and has been amazing throughout the time we have worked with them at Associated! It has been 10 years and counting!
B Goodman
Review from Google
5.0★
B Goodman's Review Sourced from Google
Rene is an experienced marketing pro, understands the process and likes to provide good value to his clients. Has long time staffers in all aspects of advertising and marketing. Great knowledge of internet and social media marketing too.
Talentosa Productions
Review from Google
5.0★
Talentosa Productions's Review Sourced from Google
We have been working with Kihada for over 10 years. From small projects to large ones, it's always a pleasure and a delight to see Rene's extra touch of creativity and attention to detail. Basically it feels that Kihada takes care of every marketing campaign for each client as if it was their own. Actually the end result of many productions together are essential components to our own portfolio. Thank you for letting us be part of your journey and we look forward to many more years of creating AMAZING with the Kihada Marketing and Advertising Team.
Reviews verified by DesignRush and sourced from the agency's profile
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Apps Global is a premier software engineering studio that transforms complex business logic into high-performance digital ecosystems.We bridge the gap between visionary ideas and scalable reality through custom SaaS development and intelligent workflow automation designed for the global stage...
Top Services:
eCommerce Development
Web Development
Web Design
Mobile App Development
Software Development
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Location
Texas City, Texas
Number of Employees
50 - 99
Average Hourly Rate
$60/hr
Minimal Budget
$10,000 - $25,000
AppsGlobal Services
eCommerce Development
Web Development
Web Design
Mobile App Development
Software Development
IT Services
Cloud Consulting
Cybersecurity
Digital Marketing
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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
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Location
Lucknow, India
Number of Employees
50 - 99
Average Hourly Rate
$15/hr
Minimal Budget
$10,000 - $25,000
Gemperts Services
IT Services
Cybersecurity
Software Development
AI Development
IoT
Staff Augmentation
IT Compliance Solution
ERP Consulting
Mobile App Development
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
UP Government
Indian Railways
Tyroo
Globe
Davita
Abbott
Data sourced from the agency's DesignRush profile
Gemperts Reviews & Testimonials
Aditya Mishra
Review from Google
5.0★
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
Review from Google
5.0★
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
Review from Google
5.0★
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
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