Tech Tool Store - Tech tool store is an IT professional application which contains more than 600 free technician tools packed in a simple, fully featured interface.
GPS Status & Toolbox - Display your GPS and sensor data: Shows the position, number and signal strength of GPS satellites.
Tweaking.com - Windows Repair - An all-in-one repair tool to help fix a large majority of known Windows problems including registry errors and file permissions as well as issues with Internet Explorer, Windows Update, Windows Firewall and more.
Trail Sense - An Android app which uses your phone's sensors to assist with wilderness treks or survival situations.
Tron Script - Tron is a glorified collection of batch files that automate the process of cleaning up Windows systems.
iHunter Alberta - iHunter Alberta is an amazing mobile application offered by Inside Outside Studio Inc.