Style and Grammar Checker for 25+ Languages

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

A podcast manager for Android

FastHub the ultimate GitHub client for Android.

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

[Unmaintained] Open source two-factor authentication for Android

signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

A lightweight virtual keyboard for developers.

Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP

The conformance checker for EPUB publications

An experimental tool that allows you to test new DNS-over-HTTPS services on Android

A Git client for Android.

Gnucash for Android mobile companion application.

NLP tools for Turkish.

Spelling, grammar and style checking on LaTeX documents

A task app for Android

pwm

An implementation of MobileOrg for the Android platform

Tweet Lanes for Android

RSVP reader for Android.

!!!Mirror!!! of JOSM Subversion repository

A Git client for Android.

Fling media to a ChromeCast device

Open Source Bible for Android

Converter written in Java to convert between different Bible program formats

GnuCash Pocket – a mobile companion app for Gnucash desktop application (https://github.com/Gnucash/gnucash). Developed independently of GnuCash.