My App not supporting nexus 7

Question

My Manifest file (permissions & support-screens) are as follow :

Answer 1

While the Nexus 7 has a front facing camera, per Getting Your App Ready for Jelly Bean, requiring a camera means your application will show as incompatible with the Nexus 7. Set required="false" if you want Nexus 7 compatibility.

To ensure you have a camera available before starting any camera related features, you can detect whether the device has camera hardware.