 <p>You may be having the same issue as is mentioned here: <a href="http://stackoverflow.com/questions/9471448/android-market-this-item-is-not-compatible-with-your-device/16655736#16655736">Android Market: &quot;This item is not compatible with your device.&quot;</a></p> <p>In a nutshell, for 10 inch tablets, like the Samsung Galaxy Tab, you also have to set <code>xlargeScreens</code> to true.</p> <p>It does appear, as was just mentioned in this discussion by Key, that Google Play recently implemented stricter filtering rules, and this <code>xlargeScreens</code> may be just one example.</p>