It doesn't work on ma phn nmbr.wrst app.I installed this on ma new phn but no verification code arrived in it as time goes on. Initially I used this app on ma old phn with a frnd's nmbr as it doesn't work on ma nmbr ( the same problm) .But later I used the same app on ma own nmbr in ma old phn after an updation. Now I couldn't get any verification code as I entered ma phn nmbr in my new phn .