Just like a professional tuner but...
I believe the f sharp key is written wrong. Instead of an f sharp I get a g flat and no matter how I tighten I can’t get a f sharp to appear. Is it me (a total beginner) or is the app? I’m tuning it to D major using 440 Hz. Later, tuning the higher string numbers, like 13 became difficult because the indicator swings from low to very high (11B to 15E, for string 13) so I didn’t know which direction to tighten or by how much. I had to use another app to finish the rest of the tuning. Fix the higher number strings and this app would be great to use:)
