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.

Want your company here?

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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SDSol Technologies
Mobile App Development · Web Development · Web Design
SDSol Technologies is a full-service technology studio. We opened our doors in 1999.
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Techtic Solutions Inc
Mobile App Development · Web Development · Web Design
Techtic Solutions is an 8 years young IT firm offering solutions to various verticals for branding, online marketing, web and mobile applications design & development.
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R/CS
Mobile App Development · Web Development · Web Design
We blend strategy, design, and engineering to bring you closer to your customers, employees, and partners. With us, it's all about you and your business.
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Tack Mobile
Mobile App Development · Web Development · Web Design
Tack is a mobile design and development company based in Denver, Colorado.
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PromptWorks
Mobile App Development · Web Development · Web Design
PromptWorks is a premier software consulting shop with offices in Philadelphia, NYC, and Austin. We specialize in Ruby, Python, JavaScript, and related technologies.
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Websmith Solution
Mobile App Development · Web Development · Web Design
We are a team of professionals having core competencies in delivery technological solutions specifically in the segment of Customized Software, Web Solutions, and Mobile App.
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Saviant Consulting
Mobile App Development · Web Development · Web Design
Saviant is the preferred Digital Transformation Partner for Enterprises across Energy, Utilities, Manufacturing, Logistics, Retail, and Field Mobility.
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Syroup
Mobile App Development · Search Engine Optimization · Web Development
We work with clients to deliver concise, clear and directed marketing services that stick to consumers and help transform them into proactive and repeat customers.
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Foridev
Mobile App Development · Web Development · E-Commerce Development
Our Story Starts Here: I have been living in the environment of the trade the whole of my life.
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Zeniamobile
Mobile App Development · Web Development · Web Design
Curiosity was the chief driving force a few years ago when we started as a bunch of 'Zens' in a never-ending pursuit of excellence and chose the path less traveled.
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SennaLabs
Web Development · UI/UX Design · E-Commerce Development
Our highly skilled designers and engineers partner with clients to design, build and grow both web and mobile applications using best in class technologies, industry-leading…
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TecSpine
Mobile App Development · Web Development · UI/UX Design
Tec Spine is providing innovative IT solutions around the globe. We offer premium quality software, web development, and mobile app solutions.
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Big Nerd Ranch
Mobile App Development · Web Development · Android
Established in 2001, Big Nerd Ranch specializes in client app development and expert instruction from the brightest developers and designers in the industry.
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Appstem
Mobile App Development · Web Development · UI/UX Design
Product design and digital agency with a passion for informed, human-centered innovation, Appstem transform complex business problems into elegant digital solutions.
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Syberry
Mobile App Development · Web Development · UI/UX Design
Syberry Corporation is a US-based custom software development and quality assurance company headquartered in Austin, TX.
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Weidenhammer
Mobile App Development · Search Engine Optimization · Web Development
When Weidenhammer Systems Corporation first opened for business on February 15, 1978, we had a simple vision: assist organizations with the cost-effective implementation of their…
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Metamins
Mobile App Development · Custom Software Development · Web Development
Metamins provides full-cycle software engineering services to businesses in Europe and North America.
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XTAPPS Software Solutions
Mobile App Development · Web Development · Web Design
XTAPPS is a passionate team of Web designers & developers, whose technical experience span over decades.
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Propr Design
Mobile App Development · Search Engine Optimization · Web Development
We’re in business to help companies grow. Our years of creative, strategic thinking and industry leadership deliver the critical results you desire.
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Ora Infotech
Mobile App Development · Web Development · UI/UX Design
Conceived in 2013, Ora Infotech, an Ahmedabad based IT company, unlike every other typical IT hubs having a team of serious-looking tech experts, is in fact, more of a fun, young…
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Media Mechanic, LLC
Mobile App Development · Search Engine Optimization · Social Media Marketing
Media Mechanic currently consists of an in-house development team of eight talented professions with a wide array of design, development & business knowledge built over years of…
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Cinnova Technologies, LLC
Mobile App Development · Web Development · Web Design
Cinnova is an agile software consulting firm focused on building next-generation business solutions for forwarding looking companies ranging from startups to Fortune 500 and…
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Intetics
Mobile App Development · Web Development · Android
Intetics is a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and…
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iHire Associates
Mobile App Development · Web Development · Web Design
iHire Associates is an established professional search firm with over ten years of experience in direct placement, technical search, Internet research (sourcing), employee…
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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

SDSol Technologies

Techtic Solutions Inc

R/CS

Tack Mobile

PromptWorks

Websmith Solution

Saviant Consulting

Syroup

Foridev

Zeniamobile

SennaLabs

TecSpine

Big Nerd Ranch

Appstem

Syberry

Weidenhammer

Metamins

XTAPPS Software Solutions

Propr Design

Ora Infotech

Media Mechanic, LLC

Cinnova Technologies, LLC

Intetics

iHire Associates