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Mobile app experts and specialists in the USA

Some apps need more than a general developer. A delivery app needs someone who understands live maps and battery use. A health app needs someone careful with private data. A field app needs someone who has dealt with poor signal and offline sync.

  • Flutter, Android and iOS
  • Hourly, fixed-price or monthly
  • You own the code
  • Reply within 1 working day

Hire a mobile developerSee our work

PulseFit fitness app screens designed by our team
PulseFit: fitness app concept. See every screen

Our team is made up of specialists who each focus on one area, so your app is built by people who have solved the same problems before.

Projects for the United States clients come with the payment options your customers expect (Stripe, Apple Pay, Google Pay, PayPal and Square) and privacy features that respect App Store and Google Play privacy labels, state privacy laws such as California's, and HIPAA planning for health apps.

Our specialists

Flutter developers

One codebase for Android and iPhone, and our most popular choice for the USA businesses.

Android app developers

Native Kotlin apps that run well on budget phones and rugged field devices.

iOS app developers

Swift and SwiftUI apps that feel right on iPhone and pass App Store review.

React Native developers

A good fit if your website is already built in React.

UI/UX designers

Clickable prototypes you can try on your phone before any code is written.

Backend and API developers

Databases, APIs and admin panels that are cheap to host.

AI app developers

Chat assistants, smart search and photo reading built on proven AI models.

App testing specialists

Testing on real Android and iPhone devices, slow networks included.

What it costs

Prices are determined by the complexity of your app and the time involved. Every app is different, so we quote each project on its own.

Post your project with a short description and we will send a clear, no-obligation quote, usually within one working day.

Post your project

What affects the price

  • How many screens and user types the app has
  • Features such as payments, chat, maps or live tracking
  • Android, iPhone or both
  • How detailed the design is
  • Connections to other software, such as your CRM or Google Sheets

Mobile app experts by city

Mobile app experts by state

Questions people ask

Which specialist do I need?

Tell us what the app should do and we will put the right people on it. Most projects need a Flutter developer, a designer and a tester.

Can I hire just one specialist?

Yes. You can hire a single designer, tester or developer by the hour.

Do your experts have industry experience?

Yes, particularly in field operations, healthcare, logistics, retail and booking apps.

Do you use AI tools when building?

We use AI tools where they speed up routine work, but every line of code is reviewed by a person.

Other ways to work with us

Have an app idea?

Post your project and get a free, no-obligation quote within one working day.

Post a project