Fix the proximity detection

The app works fine, but the major bug is when listening without speaker phone mode. As soon as I lift the phone to my ear, it stops playing because the app ignored the proximity sensor, and my face clicks a different message. Fix this and the app is 100%

Latest update still didnt fix the face blanking out the screen!

Update: heytel crashes all the time now with iOS 9.2

Sept:24,2016. Still no update. Not sure this app is being supported anymore!

Mr lobo about HeyTell, v3.4.1