Matthias Urhahn

Google Play Library Batch Removal

A small weekend project motivated by frustration. Sometimes I forget to use a test device with a test account when trying different apps while working on SD Maid. These apps then collect on my personal Google Account in the "history" that is displayed in the Google Play app.

MVP-Bakery

Another library to create a MVP architecture with Fragments and Activities. The successor to https://github.com/d4rken/ommvplib (Naming is hard...) GitHub - d4rken/mvp-bakery: Android MVP library with presenter retention via ViewModel and Dagger2 support.Android MVP library with presenter retention via ViewModel and Dagger2 support. - GitHub

RxShell

A library that helps your app interact with shells on Android. https://github.com/d4rken/rxshell

Apoda

A playful music player for Android. GitHub - exceptionaldevs/muzik: A playful music player for AndroidA playful music player for Android. Contribute to exceptionaldevs/muzik development by creating an account on GitHub.GitHubexceptionaldevs [https://github.com/exceptionaldevs/muzik]

Bluetooth Volume Manager

https://github.com/d4rken-org/bluemusic Bluetooth Volume Manager - Apps on Google PlayIndividual voice & music volume configuration for Bluetooth devices.Apps on Google Playdarken [https://play.google.com/store/apps/details?id=eu.darken.bluemusic]

Matthias Urhahn © 2026