Do you want take pictures or video without others' notice? This small tool can help you.
When you capture photo or video, the iPhone's interface will be black, so no one will notice you. It support iPhone4's front camera.
Sometimes you need a earphone for mute.
Photo(R): multi capture photos use rear camera
Photo(F): multi capture photos use front camera
Video(R): capture video use rear camera
Video(F): capture video use front camera
fixed the bug on iOS5.