Apps your users like to open.
We build apps for iOS and Android from one shared Flutter codebase. That saves time and budget without the app feeling like a compromise.
From the idea to the store
Concept and design
We work out what the first version has to do and design flows that work without a manual.
Development with Flutter
One codebase for iOS and Android, with camera, location and push notifications wherever your app needs them.
Connecting your systems
Login, payments, bookings and data from your backend, connected securely and traceably.
Release and care
We take the app to the App Store and Google Play and keep it current with updates.
What we work with
- [ Flutter ]
- [ Dart ]
- [ Firebase ]
- [ RevenueCat ]
- [ AdMob ]
- [ App Store Connect ]
- [ Google Play Console ]
Apps from our team
SplitUp
Split group expenses fairly: scan receipts, keep balances in view.
FamFlow
The family planner: shared calendar, cars, chores and a pinboard.
Shapes
Sliding puzzle: move the shapes, find the exit. Eight tiers, no timer.
Tiles
Logic puzzle with 1000 verified levels: one gem per colour, row and column.
Wake Up
An alarm that only stops once you scan the QR code on your wall.
Gym chain with twelve locations
Booking a class takes two taps instead of a queue at the desk.
The chain wanted its own app rather than a third-party booking platform. We built it with Flutter for iOS and Android and connected it to the existing membership system.
Ask about a similar project“Most bookings now come through the app, and the front desk has time for advice again.”
Questions we hear often
One codebase means features land on both platforms at once and bugs are fixed once. Where an app truly needs native technology, we add it specifically.
Which app are your customers still missing?
Tell us what your users should open it for. We will show you what a first version could look like.
Email: contact@sentrixcode.com