Open Source software

Here are some of my current projects:

Open Camera (Android) Camera app for Android smartphones and tablets. Over 1.5 million downloads! (Started 2013)
Erebus (Windows, Linux, Android, Symbian) A 2D real time Role Playing Game. Over 110,000 downloads! (Started 2012)
Vision 3 (Windows, Linux) A DirectX and OpenGL based 3D game engine. (Started 2000)
Gigalomania (Windows, Linux, OS X, AROS, Android and more) A 2D Real Time Strategy game, for PCs and smartphones/tablets. (Started 2003)

And my completed projects (although they may occasionally be updated):

Conquests (Windows, Linux) A turn based strategy game (similar to Civilization), which uses Vision 3. (2009-2012)
Daleks 3D (Windows, Linux) A simple game, which uses Vision 3. (Started 2002)
Wifi Remote Play (Android, Symbian) Remote Control app for Android and Symbian smartphones/tablets, allows control of Media Player Classic and VideoLAN Client over a wireless connection. Downloaded over 2.5 million times since 2012! (Started 2010)
QBall (Android, Symbian, BlackBerry PlayBook, Windows, Linux) Breakout clone for Android, Symbian and BlackBerry PlayBook smartphones/tablets, also available for Windows and Linux. (Started 2010)
Sunrise (Symbian) App for Symbian smartphones to calculate sunrise and sunset times based on your current location. (Started 2010)
Livejournal Qt (Symbian) Livejournal client for Symbian smartphones. (2012)
image2svgt (Windows; useful for Symbian development) Simple utility to embed raster/bitmap image files into SVG Tiny (and SVG) format. (2010)
WinLaunch (Windows/AmigaOS) A simple utility for launching Windows programs from within WinUAE. (2003)

Please contact me at mark dot harman at ntlworld dot com .