"a bit like musical crack" - Synthtopia
TonePad Pro is the easiest and coolest way to make music. Discover the inner musician in you. Create songs by simply touching the screen and seeing notes light up.
The Pro version is all the goodness of TonePad with the added ability to export wav, mp3 and ringtones. Email the ringtone to yourself or a friend. Add the attached ringtone file into your iTunes library on your computer and sync with your iPhone. The ringtone will then be selectable on the iPhone via Settings > Sounds > Ringtone.
Please use headphones for best sound. Stayed tuned for more customization features to come. If you like the app, please write a review. Thank you!