Love this app 😀
Just like a professional tuner but...
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:)
Response from developer
'f sharp' is equal to 'g flat'. i.e. 'f sharp' and 'g flat' means the same thing. This is a common sense of music theory. :) If you have further question, please send me email 3546802805@qq.com . Thank you!