I’ve built an app but due to layout issues in tablets i decided not to make the application available to them.
I’ve put in manifest as.
<uses-sdk
android:minSdkVersion="7"
android:targetSdkVersion="11"
android:maxSdkVersion="12"/>
<supports-screens android:resizeable="false"
android:smallScreens="true" android:normalScreens="true"
android:largeScreens="false" android:anyDensity="false" />
but still application can be installed on tablets..
I think you can use compatible-screens as described here for specific installations…
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