Motion Detector (dk.mvainformatics.android.motiondetector) on Google Play
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.*There might be a problem with phones running Ice Cream Sanwich - this problem will be fixed in next update*