The worlds first Mandolin Tuner finally is now available for free! With it's simple and classic design, you can now tune the mandolin by ear. 123 Mandolin Tuner brings you each perfectly tuned note as an audible reference

From folk to thrash metal, the mandolin has yet to see its full potential. Tune your mandolin by ear and have a perfect day by the campfire or even in the studio. Get on stage with a sharper ear and better mando skills. The mando tuner team worked overtime to get this live, so be sure and try your ear. Simply click a string to hear the note repeat and try and match it's perfect pitch on your mandolin. Do this for each string until satisfied! Then, jump right into dueling mando or maybe some bluegrass classics

The mandolin is the most portable stringed instrument in existence, which is why we built it for all smartphones and tablets. Give it a spin and let us know what features it should have. Strum a mandolin chord on the couch, porch or on your yacht! The fish will jump right out of the water and curl in acceptance of your playing. The next step will be making humans do the same! The mandolin has yet to be used in hip hop or pop music, so make your mark on the world of music and tune away!