A free guitar tuner app for mobile phones, tablets, Android and iOS. (Works great on regular computers too :) Tune your guitar against over 50 alternate tunings with this free app.
Choose acoustic guitar, electric guitar, metal guitar, or sine wave tone. Automatically advances to next string. Use the "delay" knob to adjust timing. Use the keyboard to advance [ < arrows > ], re-play note [ spacebar ], strike a note [ 1 through 6], turn on/off [ enter ].
Use the guitar tuner app when not online. Download Guitar Tuner for use offline on your computer:
Put this guitar tuner on your website click here to download the files, and allow your visitors to tune their guitar from your site!