Development

Shader Editor

Create and edit GLSL shaders

Rtl-sdr driver

Port of rtl-sdr's rtl_tcp

AnLinux

Run Linux On Android Without Root Access

Activity Manager

Hidden activity launcher

Unexpected Keyboard

A lightweight virtual keyboard for developers.

F-Droid Build Status

Shows and monitors build status from F-Droid

HexViewer

Hexadecimal viewer for Android

OctoDroid

Provides access to GitHub and lets you stay connected with your network

SerialTest

A cross platform debugger for Bluetooth/TCP/UDP

Orgro

Live your life in Org Mode? Take it with you on your Android device.

QRAlarm

Disable alarms with a QR scanner

Squircle CE - Code Editor

A fast and free multi-language code editor and file manager for Android

Drawterm

Access your Plan 9 machines from your phone or tablet using Plan 9 standards.

Acode

Powerful text/code editor

Scoop

Catches a stack trace when an app crashes unexpectedly.

JSlab

A simple android app for evaluating JavaScript code in a browser context.

PX:VW - converter

PX:VW is necessary tool for adaptive design

X11-Basic

BASIC interpreter

SimpleTextEditor

Simple Text Editor

Nix-on-Droid

Nix package manager for Android

Intent Intercept

Dev tool to view inter-app communication

Smart Card Emulator

Use your phone as contact-less smart card

MGit

View and interact with git repositories

Custom Riddle Generator [small, no ads]

A tool app to create your own custom riddle apps (number->text/image).

Brainf

Interpreter for the 'Brainf' programming language

isUserAMonkey & isUserAGoat [curiosity]

The android sdk has strange functions called 'isUserAMonkey' and 'isUserAGoat'

Adnihilation

This is just a very small app to allow you take out on those nasty ads.

Termux:Tasker

Tasker plug-in to run Termux scripts from Tasker

Webmon

Monitor web services and get notified, if a service becomes unavailable.

Cryptix

a minimalist unit/code converter