GPS Status & Toolbox - Display your GPS and sensor data: Shows the position, number and signal strength of GPS satellites.
Mightytext - Send & Receive SMS Text Messages from your computer. Sync'd with your Android #
Trail Sense - An Android app which uses your phone's sensors to assist with wilderness treks or survival situations.
Zeplin - Collaboration app for UI designers & frontend developers
iHunter Alberta - iHunter Alberta is an amazing mobile application offered by Inside Outside Studio Inc.
Abstract - A secure, version-controlled hub for your design files