監視カメラ、スパイカムやモーションセンサーとしてあなたのAndroidデバイスを使用してください。
Use your Android device as a surveillance camera, spy cam or motion sensor.
This program uses the built-in camera to detect movements in the surrounding area. If it detects movement it sends an email or a text message with a picture link to another cell phone.
If it fails restart your phone and try again.