DesignRush lists the top mobile app development companies in Phoenix that excel in creating, testing and programming apps for a number of devices and operating systems. Compare them by average budget, portfolio, client reviews and more to select the best partner for your business.
Best Phoenix Mobile App Developers
2 Companies-Rankings updated: September 12, 2026
Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
Build software people actually pay for.
Designli blends founder-level care, AI-empowered engineers, and hypothesis-driven development to deliver tailored cross-platform apps that scale. A leading app development firm with 13+ years of expertise, it has served clients, like Michelin, the Bank of London, and Earthlink...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
UI/UX Design
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Location
Phoenix, Arizona
Number of Employees
50 - 99
Average Hourly Rate
$85/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
16 Projects Listed
Designli Services
Mobile App Development
Software Development
Web Development
Web Design
UI/UX Design
Software Testing
IoT
Blockchain
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Goodwill
Earthlink
Rotary
State of South Carolina
Secur.Space
Grappos
Michelin
Accel Entertainment
Millennium Parking Garages
Data sourced from the agency's DesignRush profile
Designli Reviews & Testimonials
Anonymous Founder & CEO at Innershell
5.0★
Mobile App Development Review from Anonymous
Designli delivered a high-quality prototype on a tight timeline. The team was responsive to feedback, met every deadline, stayed within budget, and quickly adapted to requested changes. Their expertise in app design and development was evident throughout the project and left a strong impression.
Anonymous CEO at Monjour
5.0★
AI UI/UX Design Review from Anonymous
Designli produced a complete, functional Figma prototype for our solution. They communicated clearly through virtual meetings and stood out for their strong process, gathering feedback from multiple stakeholders and delivering on schedule. Overall, we were very impressed with their work.
Anonymous CTO at Code Willing
5.0★
AI UI/UX Design Review from Anonymous
Designli delivered Figma wireframes that were both well-crafted and well-received by our team. The designs were clean, intuitive, and elegant, reflecting strong design intuition. Throughout the process, the team stayed organized, communicated clearly via Basecamp, and delivered everything on time.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
HSTK helps visionaries stack their digital teams and products with nimble and savvy consultants-not-coders and proven product development strategy to deliver successful custom software, web and mobile app solutions...
Top Services:
Mobile App Development
Software Development
Web Development
IT Services
Show more
Location
Phoenix, Arizona
Number of Employees
Under 49
Average Hourly Rate
$175/hr
Minimal Budget
$10,000 - $25,000
Haystack Services
Mobile App Development
Software Development
Web Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Google
Pomchies
Axon
CICF
Memberclicks
Data sourced from the agency's DesignRush profile
Haystack Reviews & Testimonials
Shane Routery CEO at Riders United
5.0★
Mobile App Development Review from Shane Routery
Working with Haystack on developing our platform has been not only a great experience but a rewarding one. They work very diligently ensuring your vision can come to life while providing their high level experience to enhance the end product. I would highly recommend the Haystack team to assist yours in creating a quality and timely product you will be proud to stand by.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews