Users rated the tool 4.1 on Google Play. Keep in mind the important detail: ads are a part of this application and it offers in-app purchases. Samsung and HTC users highly appreciate the app.
Get the .apk file of Guitar Tuner, Bass, Violin, Banjo & more 3.72 at no cost and have a look at users' reviews on Droid Informer. The setup package occupies 781 KB of disk space and it works flawlessly on Android 4.4 and higher.
From the users' point of view, the app has the following pluses: a great interface, superb performance, useful features, low power consumption and great support. As users state, the weak point of this application is annoying ads.