Motion Detector is a video editor app, can make amazing slow motion video and some of the funniest video effects. Import or record your video, set start frame and end frame, then can set speed rate. After edit the video selected, can save to camera roll and share to your friends. And user can crop any video by using Motion Detector. Have fun with Motion Detector! Note: If you are using some video which was not able to get from camera, you can’t edit the video.