The Triggertrap app for Android and iOS gives sophisticated control over remote triggering options ...
 and numerous options for trigger cues as well as timelapse capture.

A new update to the Triggertrap mobile app (available for both iOS in the App Store and for Android on Google Play) allows for remote triggering of other iOS or Android devices running the Triggertrap app from the iOS version of the app. With the Triggertrap app, the Triggertrap Mobile Dongle and a camera connection cable, users can trigger a wide range of cameras remotely in response to numerous cues  and also incorporate sophisticated timelapse functions.

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