[cma]

>Some of the Android devices might not even have the sensor, that the app uses

Same goes for iPhone (e.g. the new gyro, the front facing camera).

[ugh]

Don’t forget the iPod touch. I’m really annoyed whenever some app doesn’t check whether there is a camera and just displays a camera button, no matter what (prompting the standard “no camera” dialog).

[smokey_the_bear]

Apple will generally not approve an app that does this if they notice