MUSWAY makes a great dsp. I paid extra for the BTA2 so that I could tune from my iPad. Here are my issues with this app. I’m only disappointed with two things in the app. 1. There is no manual typing of values. Trying to adjust values from 0 to 20,000 with a 1 inch tall slider on a mobile device is impossible. There are + and - buttons to fine tune, but if you’re hundreds of hz off your mark, you need to press the + button hundreds of times. Holding it does nothing. Trying to click into the displayed value to edit manually does nothing. 2. The UI size and orientation is fixed, doesn’t use the whole screen, and actually gets smaller in landscape mode since it doesn’t resize.

Some user information would be helpful.