Nexus 7 compatibility issue

Question

I have created an Application compatible only for Android Tabs. The Manifest.xml declaration for the App is :

Answer 1

I think perhaps the problem is that the App requesting permission to things that don't exist on Nexus 7 Tab.
This permission in your manifest implicitly declares the "android.hardware.telephony" feature. Nexus 7 Tab support this?
Refer to the document: http://developer.android.com/guide/topics/manifest/uses-feature-element.html#market-feature-filtering

Try this, keep the permission, but declare the "telephony" feature as false.

If it's not work, maybe you should change the "normalScreens" setting or "requiresSmallestWidthDp" setting and try again.

With the Open GL feature below,

This setting will exclude the devices not support OpenGL ES 2.0, but the GPU in Nexus 7 is ULP GeForce, which OpenGL ES Version is 2.0 .