Encoding File Types
The iOS app's default save file type is AAC m4a, but it can be changed to Lossless m4a or WAV on the save screen. More about saving a new track.
Updated
by Iracy Gomes
The iOS app's default save file type is AAC m4a, but it can be changed to Lossless m4a or WAV on the save screen.

More about saving a new track.

How did we do?
Changing the Language of Music Speed Changer
Adding Plus and Minus Buttons to Controls