 ePHOTOzine | Hit Triggertrap camera-trigger app now free for iPhone and Android TechRadar UK Triggertrap, the popular iPhone and Android app which allows users to trigger their SLR's shutter through a host of innovative means, is now free to all. The app can be used to create neat time-lapse and distance-lapse videos, trigger the camera when ... Triggertrap camera-triggering app free for the holidays |