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

PocketHub Android App

Android application powering the mirror in my house

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

OsmAnd

Official GeoServer repository

OpenStreetMap-Tools for Android

Official GeoTools repository

Vector map library and writer - running on Android and Desktop.

Gesture detector framework for multitouch handling on Android, based on Android's ScaleGestureDetector

Create custom vector tiles from OpenStreetMap and other data sources with Postgis and Java.

Vespucci is a OpenStreetMap editor for Android

When you want your logs to be displayed on screen

本应用是以变形金刚作为主题元素的天气实用型软件

The multiplatform advanced visualization framework

Lightweight spatial library for the JVM