Audio Trimmer lets you trim MP3, WAV, AAC, WMA, AMR, etc. audio files (songs and voice recordings).Besides, you can create ringtones, alarms, and notifications from them.Other things you can do: - Copy audio files to your SD card using a USB cable, or get MP3s using the Amazon MP3 application.- Long-press on an audio file from the main screen to delete it. - Tap anywhere on the waveform to start playing at that position.- While playing, tap the word Start or End to quickly set the start and end markers to the current playback time.... Read more