IF I COULD PUT NEG 20 STARS I WOULD IT MESSES WITH YOUR PHONE SO BAD IT'S ALMOST NOT WORTH IT YOU HAVE TO TURN YOU'RE VOL BACK ON 50 TIMES A DAY AT LEASTDON'T PLAY THIS APP IT WILL RUIN YOUR PHONE.You have to put that it can write over other apps to use it. But then it screws with you're phone non stop turns the vol off and on up and down its stupid