About Guitar Tuner
Tune your 6-string acoustic or electric guitar with your device's built-in microphone. Standard tuning (EADGBE), Drop D and five more presets are included at no charge. Tune one string at a time Allow microphone access,...
Tune your 6-string acoustic or electric guitar with your device's built-in microphone. Standard tuning (EADGBE), Drop D and five more presets are included at no charge.
Tune one string at a time
Allow microphone access, then pluck a string. Use automatic string detection or select a string yourself in manual mode. Follow the pitch indicator as you turn the tuning peg, then move to the next string.
Tune by ear
Play a reference tone and match your string to the sound. Repeat playback lets you keep listening while you adjust.
Seven included tunings
- Standard (EADGBE)
- Drop D and Double Drop D
- Open D Major and Open D Minor
- Open A and Open A Minor
More tunings with an optional upgrade
The preset-tuning purchase unlocks the remaining 14 presets:
- Drop C and Drop B
- Open C, Open G and Open E
- Open C Minor, Open G Minor and Open E Minor
- DADGAD (D Modal)
- Half Step Down and Whole Step Down
- Low C and New Standard
- Compensated standard tuning at a fixed A4 reference of 440 Hz
Other optional upgrades
- Custom tuning: choose a note for each string, then save and reuse one custom tuning.
- Reference pitch calibration: adjust the A4 reference from its default 440 Hz to match another instrument. The fixed-reference preset above stays at 440 Hz.
- Remove ads: remove both banner and interstitial ads.
Each upgrade is a one-time purchase. The all-in-one purchase includes all preset tunings, custom tuning, reference pitch calibration and ad removal.
The free app contains ads. Custom tuning and calibration are separate from the preset-tuning purchase unless you choose the all-in-one option.
Previous Versions
Here you can find the changelog of Guitar Tuner since it was posted on our website on 2019-11-06 22:04:39.
The latest version is 5.08 and it was updated on 2026-10-07 16:41:14. See below the changes in each version.
Guitar Tuner version 5.08
Updated At: 2026-09-06
Changes: Performance has been improved.
Guitar Tuner version 5.05
Updated At: 2025-10-20
Changes: Minor bug fixes.
Disclaimer
Official Google Play Link
We do not host Guitar Tuner on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
The Google Play link for Guitar Tuner is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
