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// Mobile apps

iOS and Android app development

An app your users keep on their phone. We build it once for iPhone and Android, and we handle publishing it to the app stores.

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// What we build

Typical timeline
6 to 14 weeks depending on scope

Apps for your customers or your field teams.

One codebase for iOS and Android, with React Native and Expo, which lowers the cost of development and maintenance. When the app needs to go further (precise audio, sensors, heavy processing), we write the necessary native modules in Swift or Kotlin.

What's included

  • Offline mode and sync
  • Notifications, camera, location, QR code scanning
  • Publishing to the App Store and Google Play
  • Private distribution for internal apps
  • Native Swift and Kotlin modules where needed
  • Connection to your web back office
01

One codebase, two stores

React Native and Expo for iPhone and Android, without building the same feature twice.

02

Designed for the field

Offline data entry, sync when the signal returns, simple gestures that work one-handed.

03

Publishing handled

Developer accounts, App Store and Google Play listings, builds and updates.

04

Connected to your system

Same database, same accounts and same permissions as your web app.

Our method

Delivered projects

Examples of projects we've delivered.

Mobile · iOS · Android

PulsePilot Live

An iOS and Android app for musicians combining a metronome, a click track editor and a stage view, with a native audio engine that does not drift.

ExpoReact NativeTypeScriptC++
Mobile · iOS · Android

UniversMurid

A free iOS and Android app devoted to the teachings of Cheikh Ahmadou Bamba: a Khassida library, an audio player, prayer times and the Qibla direction.

ExpoReact NativeTypeScriptExpo Router
Mobile · iOS · Android

Touba Nayde

An iOS and Android app built for GIE Touba Nayde: member management, a site plan and a record for every plot, resolution of allocation disputes, and Excel import and export.

ExpoReact NativeTypeScriptSQLite

Let's talk about your project.

Mobile app, web platform or business software: describe what you need in a few lines. We'll get back to you within 48 working hours.

Start a project

Or directly

contact@barkeltech.com+33 6 05 59 27 49

Monday to Friday, 9 am – 6 pm

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