IV Rater (for Pokémon GO) 1.2 apk, update on 2017-02-22
Without quitting Pokémon GO!, only 10sec to find out the IV rater of Pokémon and still enjoying catching Pokémon GO!
open the app, and a Poké ball will appear at the left hand corner. You can catch a Pokémon and check IV rate immediately without quitting app.
Set the CP/HP/BR, result will be seen immediately.
No data capture from your phone.