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Mobile apps your users will actually keep

One codebase, two platforms. React Native apps that feel genuinely native on iOS and Android, built around real user needs, not technical shortcuts.

6–10 wksMVP delivery
€1,700MVP from
2 platformsiOS + Android, 1 codebase
App StoreDeployment included

What you get

One codebase, two platformsReact Native + Expo means your iOS and Android apps share the same code, half the cost of native, same user experience.
Native-feeling performanceSmooth 60fps animations, gesture handling, and transitions that users can't tell apart from a native Swift or Kotlin app.
API & backend integrationREST, GraphQL, Firebase, Supabase, the app connects to whatever backend you already have, or we build one.
Push notifications & offline modeKeep users engaged with push notifications. Offline-first architecture means the app works even without a connection.
Device featuresCamera, GPS, biometrics, NFC, Bluetooth, native device features accessed cleanly through Expo APIs.
App Store & Play Store deploymentI handle the submission process for both stores, screenshots, metadata, review guidelines, so you don't have to.
Iterative developmentWeekly builds to TestFlight / Android beta. You see real progress every week, not a big reveal at the end.
Automated testingAppium and Jest test suites to catch regressions early, so updates don't break what's already working.

Who this is for

Companies wanting to take an existing service or product to mobile, without rebuilding the backend

Startups that need a working MVP to validate their idea with real users, fast

B2B companies building internal tools or field apps that work offline and on the go

Businesses with an existing web app who want to extend it to a native mobile experience

From idea to App Store, 4 steps

1
Discovery call

Free 30-min call. We define the core feature set, platform requirements, and existing backend connections.

2
Fixed proposal

Written scope, timeline, and price. MVP features locked in writing, no scope creep surprises.

3
Weekly builds

TestFlight / Android beta builds weekly. You test on real devices throughout development, not just at the end.

4
Store launch

App Store & Play Store submission handled. Handover includes source code, documentation, and a walkthrough.

Packages

Starter
€1,700
one-time + VAT
  • Core features for iOS & Android
  • Figma design + API integration
  • App Store & Play Store submission
  • Delivery: 6–10 weeks
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Most popular
Full App
€7,990
one-time + VAT
  • Complete app with auth & backend
  • Push notifications, offline mode, camera
  • Iterative development with release cycles
  • Delivery: 10–16 weeks
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Pro
€590
/ month + VAT
  • Continuous development & new features
  • Bug fixes & OS update compatibility
  • Monthly release cycles
  • Flexible cancellation
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All prices net + VAT. Quoted individually after discovery call.

Common questions

Why React Native instead of native Swift/Kotlin?
Can you take over an existing app project?
Do I need to have a backend already?
What about app updates after launch?

Have an app idea? Let's talk.

Free 30-minute call. No commitment, just a conversation about whether the idea makes sense to build.

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Mobile App Development Saarbrücken | React Native iOS & Android | Qavlar.tech