> Will the Tuna Knobs work with every app?
- Yes and no. Tuna Knobs will work on software knobs of approximately the same size and that have a rotary motion
> What apps will work with the Tuna Knobs?
- Click here for the list.
> The Tuna Knobs don't work!?
- Tuna Knobs do not work with screen protectors. Tuna Knobs need a little pressure to work.
> The Tuna Knobs don't stick!?
- Make sure your screen and the Knobs are clean. If the screen or the Knobs are greasy, it will not stick properly.