Companies · category

Top IT Service Providers for iOS App in the USA

1,448 IT service providers ranked by rating, review volume and listing quality.

iOS development covers applications for iPhone and iPad, and the work of getting them through App Store review and keeping them there. The platform is more uniform than Android — fewer devices, faster OS adoption — but the review process is a real project risk that inexperienced teams underestimate.

Ask who holds the developer account: if the agency does, your app lives in someone else's Apple relationship, and moving it later is administrative work you will not enjoy. Ask how rejections are handled, and whether the quote includes the rounds of resubmission that most non-trivial apps need. Ask what happens each September, when a new iOS version arrives and something in your app stops behaving.

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Between them, the 600 best-ranked of these 1,448 IT service providers cover android (579), mobile app development (548), web development (516) and web design (311). They also list work in California. 586 of them have written a profile you can read before you get in touch.

We list more than 1,400 IT service providers in the USA listed for iOS app development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Untold Studio, Blue Water and Bixlabs.

Before you shortlist, check

iOS apps they shipped that are still in the App Store and updated
Who owns the Apple developer account and certificates
App Store review experience, including rejections and how they were solved
Support for each new iOS release

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alligatortek
Mobile App Development · Web Development · Android
Alligatortek began partnering with clients 25 years ago to develop game-changing applications for its clients.
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Elinext
Mobile App Development · Web Development · Android
Elinext is an alliance of custom software development companies with offices in the USA, the United Kingdom, France, Germany, Switzerland and main delivery centers in Belarus and…
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Yeti LLC
Mobile App Development · Web Development · React Native
Yeti partners with industry-leading companies to research, design and develop innovative digital products.
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OCDLab
Mobile App Development · Web Development · Android
Great inventions that have changed the world… the wheel, pulley, lever, are all simplest ideas that solved bigger and complex problems of mankind.
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RapidValue Solutions
Mobile App Development · Web Development · UI/UX Design
RapidValue is a global leader in enabling digital transformation including enterprise mobility, omnichannel, IoT, cloud, and RPA.
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Kelsus, Inc.
Mobile App Development · Web Development · Android
Kelsus builds Lean Custom Software. Learning and continuous improvement are built into the way we design and build software, including mobile applications, interactive web sites,…
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Skipfour LLC
Mobile App Development · Web Development · Android
Deliver true value to our customers by being a trusted partner through excellence in quality, cost-effectiveness, timeliness, and reliable customer service.
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Techtonic, Inc
Mobile App Development · Web Development · Android
Great software development isn’t just rooted in the code; it’s reflected in the people you’re working with to accomplish your goals. At Techtonic we embody a better way.
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Wegile
Mobile App Development · Search Engine Optimization · Web Development
At Wegile, we develop innovative mobile-based products at an incredible pace for our clients worldwide.
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Keyideas Infotech
Mobile App Development · Web Development · Android
Keyideas is an IT consulting company, providing design and development solutions to clients all across the globe – USA, UK, and Australia.
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Velvetech LLC
Mobile App Development · Web Development · Android
Velvetech, LLC is a resourceful and very experienced agile software development firm out of Chicago, Illinois that facilitates innovation and growth in the mid-size market.
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Mobcoder LLC
Mobile App Development · Web Development · React Native
Catering to technology startups and leading app publishers, MobCoder enables the innovative ecosystem in the app development process. Our journey is not prolonged but worth it.
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Beyond Key Systems
Mobile App Development · Web Development · Web Design
Since 2005, we’ve provided all-encompassing software solutions to customers all over the world by successfully maneuvering the changing dynamics of offshore software development.
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Aximsoft
Mobile App Development · Mobile Platforms · Software Development
Aximsoft facilitates startups to build the future. Our incubation program is conceptualized to bring ideas to life and to be always with you through the startup lifecycle.
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Appscrip
Mobile App Development · Web Development · Android
Mobile technology is disrupting industry value chains across verticals.
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Saburly
Mobile App Development · Search Engine Optimization · Web Development
We are a team of creative, open-minded, skilled and fun-loving engineers that ship success every day. Here are the 3 things we can do for you.
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Perfomatix Solutions
Mobile App Development · Web Development · UI/UX Design
Perfomatix is a global technology company and we are the preferred tech partner for a number of organizations including startups, SMEs and enterprises, in their journey towards…
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Spiralogics
Mobile App Development · Web Development · Web Design
Spiralogics takes a practical approach to outsourcing. We recognize that our clients are experts in their respective sectors, while we strive to be the trusted go-to technology…
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Art+Logic
Mobile App Development · Web Development · Android
Art+Logic has been designing and developing innovative custom software since 1991.
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Ardas Group Inc
Mobile App Development · Web Development · Android
Ardas Group Inc. was founded in 2005 in the city of Dnepropetrovsk, Ukraine.
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Jellyfish Technologies
Mobile App Development · Web Development · Android · Also in India
Jellyfish Technologies is a next-generation software development consulting services that relentlessly pursues innovation and breakthroughs in technology.
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Remedy Point Solutions
Mobile App Development · Web Development · E-Commerce Development
Remedy Point Solutions is a team of startup founders, executives, and contributors dedicated to helping tech companies grow.
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Think Tree Studios
Mobile App Development · Web Development · UI/UX Design
Think Tree Studios is a leader in creating innovative websites and mobile applications.
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Theta Technolabs
Mobile App Development · Web Development · Web Design
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the USA are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: India (849) · UK (800) · Germany (398) · Canada (236).

Other specialisms in the USA: e-commerce (1,539) · Android app development (1,530) · UI/UX design (1,355) · PHP development (946) · JavaScript development (762).

Every IT service provider in the USA: the full list.

Every category in the USA: the USA country page.

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More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for iOS App in the USA

alligatortek

Elinext

Yeti LLC

OCDLab

RapidValue Solutions

Kelsus, Inc.

Skipfour LLC

Techtonic, Inc

Wegile

Keyideas Infotech

Velvetech LLC

Mobcoder LLC

Beyond Key Systems

Aximsoft

Appscrip

Saburly

Perfomatix Solutions

Spiralogics

Art+Logic

Ardas Group Inc

Jellyfish Technologies

Remedy Point Solutions

Think Tree Studios

Theta Technolabs