12-String Guitar Tuner Simple is a straightforward and user-friendly app designed to help you tune your 12-string guitar. Whether you're a beginner or an experienced guitarist, tuning your instrument is a crucial step in producing high-quality music. This app offers a simple and effective solution for achieving accurate tuning.

With a 12-string guitar, you have 6 pairs of 2 strings. The thicker string in each pair is tuned to the same note and octave as a regular 6-string guitar, while the thinner string in pairs 3-6 is tuned one octave higher. The app provides a visual representation of each string's note, allowing you to easily match it with the sound produced by your guitar.

To ensure precise tuning, it is recommended to make several passes, as the tension on each string may cause slight changes in pitch. The app also offers the option to tune standard 6-string guitars, using the same tuning as the right part of the 12-string guitar tuner.

12-String Guitar Tuner Simple is part of a series of tuners for various instruments, including violin, cello, banjo, mandolin, double bass, viola, guitar, ukulele, and bass. For any questions or support, you can reach out to the developer at