A private messenger for Android.

An Android Alerting Library

Lightweight vault and password manager for Android, KeePassDX allows editing encrypted data in a single file in KeePass format and fill in the forms in a secure way.

Easy to use OpenStreetMap editor for Android

The Functional toolkit for Kotlin HTTP applications. http4k provides a simple and uniform way to serve, consume, and test HTTP services.

Native Android app using the Apple/Google exposure notification API. The CWA development ends on May 31, 2023. You still can warn other users until April 30, 2023. More information:

Cross-platform markdown editor written in Kotlin Multiplatform (work in progress)

An Android app that uses your phone's sensors to assist with wilderness treks or survival situations.

Uniflow 🦄 - Simple Unidirectional Data Flow for Android & Kotlin, using Kotlin coroutines and open to functional programming

An Android app to enjoy event schedules powered by Frab, Pretalx or Wafer.

📸 📝 ✊ weg-li: 1, 2, 3 - Macht die Bahn frei!