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Peregrine Software

Mobile app development for iOS and Android, built once

We turn your idea into an app people actually enjoy using. Cross-platform technology means you launch on iOS and Android at the same time, without paying for two separate builds.

What's included

  • Cross-platform apps

    One codebase, two platforms. Native performance on iPhone and Android at a fraction of the cost.

  • UX and UI design

    Intuitive interfaces designed around your users, prototyped and tested before a line of code is written.

  • Backend and APIs

    Secure authentication, databases, push notifications and integrations with your existing systems.

  • Store launch and support

    We handle App Store and Google Play submission, then keep your app updated and running smoothly.

Who this is for

  • Founders with a product idea

    You have a concept and need a first version in the hands of real users, without burning budget on two native teams.

  • Businesses with a loyal customer base

    Bookings, loyalty, ordering or account access are better as an app your customers keep on their phone.

  • Field and staff teams

    Your people work on the move. An internal app replaces paper forms, WhatsApp threads and spreadsheets.

How a mobile app project runs

  1. Define

    We pin down who the app is for, the one job it must do well and what the first release includes.

  2. Prototype

    A clickable prototype on a real phone, tested with a handful of your users before development starts.

  3. Build

    Weekly builds delivered through TestFlight and Google Play internal testing so you can use the app as it grows.

  4. Publish

    Store listings, screenshots, review submissions and release. Then monitoring, updates and support.

Tools we use for this work

  • ReactReact
  • ExpoExpo
  • TypeScriptTypeScript
  • FigmaFigma
  • FirebaseFirebase
  • Node.jsNode.js

Frequently asked questions

Do you build for both iPhone and Android?

Yes. We use cross-platform frameworks so your app runs natively on both platforms from a single codebase.

Will you publish the app for me?

Absolutely. We prepare store listings, handle submission and guide you through the review process.

What happens after launch?

We offer maintenance plans covering OS updates, bug fixes, monitoring and new features as your app grows.

Should I build an app or a website?

If customers need it daily, or you need notifications and device features, build an app. If they mostly need to find you and enquire, a fast website is the better first step. We will tell you honestly which fits.

Let's talk about your mobile app project

Tell us about your project and get a free, no-obligation quote within one business day.