Do you want to change the default ringtone of your cellphone? And do you want make your phone unique from others? If so, this app is definitely for you. Ringtone master is the app that could help you customize you ringtones. 1. Make ringtone at most 30 seconds length from any song in your iPod library.2. Magic cut, help you find best section of your song to make ringtone.3. It also can make ringtone from voice.4. Powerful ringtone management interface, let your ringtones are well organized.5. Cloud backup, do not worry lost any ringtone you made.6. Easy and clear tutorial, help you set ringtone quickly.