Just a FYI - "Verify Apps" ships as part of Google Play Services and should protect devices all the way back to Android 2.3 https://www.google.co.uk/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=verify+apps+android+2.3
Just a FYI - "Verify Apps" ships as part of Google Play Services and should protect devices all the way back to Android 2.3 https://www.google.co.uk/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=verify+apps+android+2.3