





Create your own ringtone by editing a music track in your library, or record a new one directly from the phone.

A time tracking app that respects your privacy and gets the job done without getting too fancy.



An app that focuses on your privacy and alerts you when a third-party application uses your device camera or microphone and additionally you have:



Calculator-inator is a Calculator & Converter for Android inspired from Google Calculator



Radiocells.org is a community project to collect informations on cell tower and wifi base stations and bring them on a map.

Yokatta© is an open-source flashcards based language learning app using spaced repetition. The algorithm is heavily influenced by SuperMemo's SM-2 and follows best practices using Android Architecture Components provided by Google.

Dollphone is an Android icon pack that is very cute, but isn’t too hyper. The icons avoid overly saturated or dark colors, and softly bulge out the "straight" lines away from the center for a plushie-like look.



Amateur radio and weather satellite tracker and passes predictor for Android inspired by Gpredict - rt-bishop/Look4Sat



This app helps record data about growing plants in order to monitor the growing conditions to help make the plants grow better, and identify potential issues during the grow process. It requires no permissions except for external storage (for caching plant data and images) in...
LLCrop allows you to either remove unwanted outer areas from a jpg-photo or to create zoom-ins.

Simple Chess Clock is what its name implies: a chess clock (that’s simple!). It aims to be easy to use and easy to read, while also providing some reasonably expected features.

Privacy Friendly Sudoku is a logic puzzle game. The goal is to fill the complete board with numbers. Every number may only occur once in every column, row and subsection.

Native IPFS and IPNS browser which based on WebKit API.



A offline and online Flutter Whiteboard with collaboration Features. Maintained in my free time. Currently demo is offline.



This is a native music player for Android devices that connects to Jellyfin media servers. The code is based on a relatively recent version of Phonograph and was made for personal use, but contributions are welcome!



NoLauncher is an extremely lightweight and minimal launcher for Android inspired by OLauncher Light, and OLauncher in general. It is very barebones and aims to provide only the most basic features.



QuickWeather is really fast. Just open the app and see the weather right now. There's no loading screen and no wait time. The weather is delivered to you with no extra junk, just clean and clear information.
This application allows to create lists of tasks which can be individually managed. Each list contains a set of tasks. Each task can have a deadline, a reminder time and a list of subtasks. By setting a reminder time the user will be informed by a notification.



Privacy Friendly Ruler turns the device screen into a ruler for quick measurements on the go. It can display rulers with either inch or centimeters as metric. Furthermore, it can display a protractor.



The Privacy Friendly Torchlight application uses the smartphone’s flash light in order to provide the functionality of a simple torchlight. It belongs to the group of Privacy Friendly Apps.



OI File Manager allows you to browse your SD card, create directories, rename, copy, move, and delete files. It also acts as an extension to other applications to display "Open" and "Save" dialogs.



Free and secure calls Protect your privacy and make free and tap-proof mobile phone calls over the internet with Simlar.



Using EVMap, you can find electric vehicle chargers comfortably using your Android phone. It provides mobile access to the community-driven databases from GoingElectric.de and Open Charge Map, containing information about charging locations across the world.


