OnSong 1.61 was released on November 29, 2010 to fix issues with older versions of iOS.
- Added the ability to place songs into collection and then filter for picking.
- Added the ability to switch which book a song belongs in.
- Added the ability to choose the iTunes File Sharing files to import.
- Changed the "preview" icon larger and easier to tap
- Fixed issues that would cause OnSong to not run on older versions of iOS.