Whistle Phone Finder is the best way to find phone with a whistle sound when you can't find the phone. Whistle Phone finder is easy to use: 1. Start the Whistle phone finder service. 2. Whistle and phone will start ringing, Vibrating and Turns flash on. 3. Stop the sound by tapping on notification bar. Whistle Phone Finder helps you recover lost phone easily and comes with settings: 1. Play Sound to recover lost phone. 2. Vibrate phone to find phone when its in your pocket. 3. Turn flash on when you can't hear and see in the Dark to Track phone with whistle. Whistle phone finder is the best way to track your phone in the house.