Whistle Ringtones is amazing free application, where you can enjoy listening to the best Melodies and Sounds on your iPhone! Get this free sound app that can easily be set as ringtone, contact, text tone, notification or alarm. If you don´t know how to set a custom ringtone on your iPhone you can: 1. Open the Whistle Ringtones app 2. Click the music icon to listen to a song 3. Tap on the download button 4. Click the settings button then OK to watch our tutorial video. How easy is that? Download Whistle Ringtones app for iPhone and enjoy with many different Melodies and Sounds. There are a lot of Whistle Melodies and Sounds that can cheer you up. Now your friends will understand when you don’t pick up the phone immediately because you want to enjoy listening to the best Ringtone Melodies and Sounds a little bit longer. Whistle Melodies and Sounds, superior sound quality, all in this incredible free application. For the best results you need to be online but our app works offline as well and you can have fun with your friends and family. Whistle Ringtones was tested and it is compatible with most iPhone and iOS versions like: iPhone 4, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 7, iPhone 7 Plus.