I just use this application for Google Voice (emails, SMS, &c). I have to keep rolling back to the manufacturer installed version as the app 'updates' itself even though everything to do with updating is turned off. I turn off Play Store to stop this? I use the older versn because it's a lot more accurate, offers suggestions in a drop-down list (new version doesn't), reacts to punctuation properly (when I say 'new paragraph' or 'brackets' it gives me one: the new version just types random words.