Motion detector based on the device's camera. Upon the device detect a movement through the camera changes the green circle turns red and sounds a beep to warn. You can set the sensitivity of detection and the volume of the alarm.
The security report shows that the app is safe. Daniel G.M. is the developer of Camera motion detector which is related to the Entertainment category. According to the latest data, this application is rated 2.8 on Google Play.
You can download the .apk installer of Camera motion detector 2.1 free of charge and have a look at users' reviews on Droid Informer. The file size doesn't exceed 772 KB and the app runs flawlessly on Android 2.3 and above.