Ubuntu Touch apps

OpenStore

Stone Fish Android Game

Version 4.1.1 (italian only)

Android version

Web version

Hal - proof of concept chess engine in C++

gitlab repo

Trigger Rally

programmer for Trigger Rally racing game here

Surveying online tools

Polygon area calculator using the Gauss formula - here
Polygon area calculator using walking formula - here
Polygon area calculator using polar coordinates - here

Area calculator using Bezout method - here
Area calculator using Simpson method - here