This app automatically detect any movements in front of phone camera and write photo or videos in storage.
App have two mode for write photos or videos and this modes can be changed in main screen. Photo mode is silent, but video mode is not then the camera start to write.
In some technical reasons the duration of video can be only fixed and this setting can be changed by pressing setup button. Also in this settings menu you can set sensitivity for detect movements and photo interval if photo mode selected.
All media data saved in exrenal storage in Spy Detector folder.