Pro Guitar Tuner for Android

Very, very accurate. The microphone might be a little to sensitive, especially in a room with some noise but it still picks up the strings just fine.

besides the terrible font the tuning needle is way too jumpy even in a silent room it just bounces 2-3 semitones

Good

Five years at least. My google phone died now a new subscription is required. Never got a response from these folks regarding my previous subscription but it looks like it’s become a life time check every month in perpetuity. Seems high for an E tone. Apps like this take the fun out of life and music.

This is one of the nicer tuning apps available. Very accurate and easy to read. Some of the features should be unlocked without having to pay as I am weary of buying an app will not let you take advantage of at least a few features to judge its overall function. Recently including internal adds really takes away from the uniqueness and clean look of the tuner. Again this takes away from my willingness to purchase the app and the adds are uninteresting anyway. I do not pay attention to internal adds while tuning. Partners are not getting their moneys worth. Overall though, this is a nice looking and accurate tuning. Partners and developers need to be more creative in regard to internal adds and subscriptions.