TapeTrack for iPhone allows you to manage your computer backup tape library using your own TapeTrack Server, a TapeTrack Server provided by your offsite vendor or any other Open Data Protection API (ODPAPI) enabled software or device.
Full details on the TapeTrack for iPhone can be viewed here.
Apple iPhone
To install the TapeTrack app on your iPhone, simply click on the App Store and search for TapeTrack by Gazillabyte LLC.
Alternatively a link from iTunes can be found on iTunes.