Apps for your customers
Orders, bookings, account areas, loyalty programmes and payments. The app reads and writes to your e-commerce and your business system, not to a database of its own.
PaymentsPush notificationsWalletApple and Google sign-in
iOS and Android apps,from idea to store
We design, build and publish apps for your customers and for your teams. One Flutter codebase for iOS and Android, native where it matters, wired to the systems you already run.
Apps for your teams
Warehouse, field service, sales force: barcode, signature, photos and location, with the same users and the same permissions as the central system.
BarcodeSignaturePhotosGPS
New digital products
A first version in a few weeks to test the idea with real users, built on foundations that hold up as the user base grows.
MVPSubscriptionsAnalytics
Rebuilding existing apps
Slow, unstable apps, or apps built on technology that is no longer supported: we rewrite them in Flutter and keep accounts, data and store listings.
MigrationPerformanceAccessibility
Flutter
One codebase,two native apps
Flutter compiles the same project to native code for iOS and for Android. Every change reaches both platforms together: no version falls behind.
Native performance
Smooth animations and direct access to camera, GPS, biometrics and notifications.
One feature, built once
Written and tested a single time. Testing and maintenance cover one project, not two.
Native where it matters
Widgets, system integrations or dedicated hardware: those parts we write in Swift and Kotlin.
How we work
From idea to storein five phases
You see the app running on your own phone within the first weeks, not on delivery day.
- 01
Analysis
Goals, users, must-have features and the systems to connect. What stays out of the first version is written down, not forgotten.
Requirements and quote
- 02
Design
Flows and interface following the iOS and Android guidelines, checked on a clickable prototype before any code is written.
Clickable prototype
- 03
Development
Two-week cycles. Every cycle ends with a test build to install on your phone.
Test build every 2 weeks
- 04
Release
Listings, screenshots, privacy details and the Apple and Google reviews: we handle them, on your developer accounts.
App live on the stores
- 05
Evolution
Updates for new iOS and Android versions, error monitoring and new features.
Maintenance with an SLA
Apps we have shipped
Consumer mobile app
Youppa
The customer app: nearby shops, loyalty cards and promotions
Business mobile app
Youppa Business
The merchant app: payments, gift cards and loyalty
Consumer mobile app
Discovero
An interactive map of places, businesses and events nearby
What we build with
Cross-platform
- Flutter
- Dart
- One codebase
Native
- Swift
- SwiftUI
- Kotlin
- Jetpack Compose
Backend and services
- Node.js
- REST APIs
- Firebase
- Push notifications
- Stripe
Release and quality
- App Store Connect
- Google Play Console
- TestFlight
- Crashlytics
- CI/CD
Rebuilding a business system, or stuck with systems that don't talk?
A 30-minute call is enough to tell whether the project makes sense: scope, integrations required and the order of magnitude of time and cost. No commitment.
- Reply within one business day
- First analysis call is free
- NDA on request