To download mp3 (audio): Click "Download mp3" button
To Cut/Crop mp3: Please use the slider below and click on "Download mp3" button to download the selected part.
Note that video to mp3 conversion output is limited to 10 minutes.
Correction: There are two controller layouts supported for iOS 7 MFi (Made For iPhone) specs, as shown on the Logitech and Moga controllers. If a game supports it, then all MFi controllers will be supported. There isn't a separately supplied SDK from the manufacturer for developers.