Service

Mobile apps people actually enjoy using

Native and cross-platform apps for iOS and Android. Thoughtful in their UX, clean in their code and ready for the App Store and Google Play.

What I build

iOS & Android apps

One codebase for both platforms with Flutter – or native when the project calls for it.

UX & UI

Clear, intuitive operation and a design that fits your brand and audience.

Backend & API

Stable server logic, authentication, push notifications and real-time data.

Store release

Support all the way to publishing on the App Store and Google Play, including preparation.

Offline & sync

Works without a connection and syncs reliably as soon as it's back online.

Maintenance & updates

Ongoing care for new OS versions, bug fixes and further development.

Technology

Cross-platform where it brings speed – native where it needs performance.

Cross-platform

Flutter / Dart for iOS & Android from one codebase

Backend

Node.js, REST/GraphQL APIs, PostgreSQL, push services

Quality

Automated builds, tests and crash monitoring

App development FAQ

Native app or Flutter?+

Flutter saves time and budget on most projects because one codebase serves both platforms. For very specific requirements I build native where it matters.

Do you handle store publishing?+

Yes, I support the entire release process on the App Store and Google Play and prepare the required assets.

What does an app cost?+

It depends heavily on scope. We often start with a clearly cut first release and build on it from there.

Have an app idea?

Tell me about it – I'll help you scope it realistically and bring it to life.

App Development from Tübingen – iOS, Android & Flutter | TFLIT