ATuner - simple, accurate and free guitar tuner.

Why ATuner is an excellent tuner?
• Simple. ATuner has the simpliest interface designed to everyone.
• Accurate. Your guitar will sound perfectly, the only thing that tuner needs is microphone.
• Tunings. ATuner has more than 30 most popular guitar tunings, that are used all over the world.
• Instruments. You can tune Bass Guitar and Ukulele as well, ATuner has a special mode for it.
• Chromatic tuner. ATuner has chromatic mode too, that's why you can tune up any string instrument you want.


Works fine with:
- Acoustic guitar
- Electric guitar
- Ukulele
- Bass Guitar
- Other string instruments

Be careful while tuning!
Sometimes you need special strings to play the guitar on some tunings. (Example: if you tune up to "Two steps up", default strings could be broken.)
That's why clarify aspects of tunings you have never used.

Simple. Accurate. ATuner.