Termux - a terminal emulator application for Android OS extendible by variety of packages.

A full-featured package manager and viewer for Android

A digital logic designer and circuit simulator.

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

Fully featured, open source, privacy friendly email app for Android

Google Reader inspired self-hosted personal RSS reader.

Hacker's Keyboard (official)

AnLinux allow you to run Linux on Android without root access.

Postgresql JDBC Driver

Advanced Text Editor for Android

👍 modern terminal emulator for Android

A modern Android IRC client. #revolutionirc on Libera.chat

Sync Android notifications encrypted to a Linux desktop