I see this is an old post but for anyone else with the same question, I tried the sonic port lightning cable with my mobile keys 25 as it only comes with the 30 pin connector. The good news is the sockets on both items is the same and I got the keyboard working with Beatmaker 2. I can only assume it should work with other apps as well. I was going to order the lightning to 30 pin adapter but can now save the money. Cheers Line 6!!!