Turn your phone into a mobile Multi track recroding studio.

Great for musicians, singers and composers.

* 4 audio tracks, with volume knob and mute button.
* Marvelous viewer. Pinch to zoom, scrolling.
* Mix down WAV and OGG, share with friends.

* See "FourTracks Pro": CD quality recording, metronome and more, Import tracks (mp3 and wav)

此版本中的新功能：

* Clear Tracks

* Auto scroll during playback/recording

* Keep device from going to sleep during playback/recording

* Improved Audio engine

* Announcement center (Requires internet access)

* a "Buy Pro" menu item