Ringdroid

The original open-source ringtone editor for Android, first published in 2008 and downloaded by millions of users worldwide.

Create your own ringtone, alarm, or notification sound from an existing audio file, or record a new one directly on the device.

This application is compatible with most Android devices running system versions 1.6 ('donut') through 2.3.x ('gingerbread').

Alterações recentes:
Version 2.5 of Ringdroid has user interface improvements including the ability to assign a ringtone directly to a contact and to record new audio on devices running Android system version 2.3.x ('gingerbread'). It also adds a new 'Privacy' item to the main menu that lets you change that setting at any time.