Is there a way to program my beat buddy…change tempo, add songs, etc, using my iPad?
Sorry. The BeatBuddy Manager only works on PCs and Macs but not tablets. You can change song tempo on the pedal though.
Do you know if it would work if I had a wireless memory card holder?
I’m gigging with it, and need to add songs,also
Thats and interesting prospect but since the application BBManager is for Mac/PCs only even with the wireless SD card you wont have a way to load the program 
The application is the bottleneck not the card here.
It may be doable once the MIDI Maestro comes out but in the meantime computer only… 