gStrings (cohortor.org/gstrings) is a chromatic tuner application measuring sound pitch and intensity. It will let you tune any musical instrument (violin, viola, violoncello, bass, guitar, piano, wind instruments).
Please send mail to email@example.com with issues.
This is one of the best instrument tuners out there, not to mention it’s for free!
By Sam Koutroulakis
I have used a few guitar tuner applications and I am most pleased with gStrings. It offers the ability to tune via a produced pitch, or more easily use your devices microphone to pick up the sound-waves from the instrument being tuned.