Meet the MIOPS Mobile Remote: a smartphone controllable camera trigger made for high speed photographer. It works with a wide variety of Canon cameras. Thanks to its sensors, you will be able to capture fast moving subjects. This trigger also works for HDR, long exposure, and bulb ramping.
The MIOPS Mobile is capable of detecting motion, sound and vibrations, so whether you want to catch your best dunk or glass breaking, this gadget can handle it. This trigger is also ready for timelapses.[where to get it]