The iPhone is packed with all sorts of sensors: GPS, gyroscope, facial recognition (camera), and more. It also has a fairly decent camera. Triggertrap combines the features in this powerful piece of equipment to set up automatic triggers for the iPhone camera. Users can set up some interesting automatic triggers with Triggertrap, like "take 50 pictures over 10 minutes" or "take a picture every 200 meters."
Triggertrap offers 12 different trigger modes including time-lapse, sound sensor, facial recognition, and distance-lapse to name a few. The app also has an automatic HDR mode, HDR time-lapse, and a manual long-exposure mode.
Triggertrap even sells a dongle and connection cables to perform its automatic functions on SLR cameras. Customers can buy the Triggertrap Mobile Dongle for $9.99 and a connection cord that works with their camera that’s also priced at $9.99. There’s also a Twin Head Flash Adapter for using Triggertrap with flashes instead of cameras.
Triggertrap is $9.99 but a free version of the app exists with limited modes (time-lapse, seismic, and cable release modes).