iBeacam - Using iBeacon as a remote shutter

iBeacam is camera app that takes photos automatically using an iBeacon module as a remote shutter. This app takes photos automatically if beacon module leaves a certain distance from the device. If you do not have a beacon module, you can use another device as a "Virtual Beacon".
The shooting is performed by the distance between the beacon module and the device. So, it is not possible determine the timing of shooting by yourself.