MN RightTunes: Acoustic Tuner
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10+
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Everyone
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About this app
MN RightTunes is a fast, accurate, ad-free guitar tuner built for musicians who just want to tune and play.
No ads. No subscription. No account required. No upsells. Just open the app and tune.
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ACCURATE WHERE IT MATTERS
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Most tuner apps struggle with low strings and noisy rooms. MN RightTunes uses a normalized autocorrelation algorithm with parabolic interpolation — the same technique used in professional hardware tuners — giving you sub-cent accuracy on every string, including the low E and B strings where other apps get it wrong.
- Detects all 6 strings accurately including low E (82 Hz)
- Stays stable in noisy environments
- Identifies which string you're playing automatically
- Manual lock mode: focus on one string without auto-switching
- Direction indicators: know exactly which way to turn the peg
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FEATURES
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- Standard and alternate tunings: Drop D, Open G, DADGAD, Half-step down
- Acoustic guitar and Ukulele support
- Chromatic mode: detect any note on any instrument
- Adjustable reference pitch: A = 430 to 450 Hz
- Green lock indicator when each string is in tune
- Haptic feedback: feel the moment your string locks
- 5 color themes: Dark, White, Blue, Pink, System
- All settings saved automatically
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CLEAN AND FAST
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Opens instantly and starts listening immediately. No splash screens, no login, no tutorial to skip. Screen stays on while you tune so you never lose your place.
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YOUR PRIVACY
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The microphone is used only to detect pitch. Audio is processed entirely on your device in real time. Nothing is recorded, stored, or transmitted. MN RightTunes collects no personal data whatsoever.
Privacy policy: https://sites.google.com/view/mnrighttunes-privacy/home
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PERMISSIONS
─────────────────────────────
- Microphone: required to detect your instrument's pitch
- Vibrate: optional haptic feedback when a string locks in tune
─────────────────────────────
ABOUT
─────────────────────────────
Built by MN Slow Technologies. Questions or feedback welcome.
No ads. No subscription. No account required. No upsells. Just open the app and tune.
─────────────────────────────
ACCURATE WHERE IT MATTERS
─────────────────────────────
Most tuner apps struggle with low strings and noisy rooms. MN RightTunes uses a normalized autocorrelation algorithm with parabolic interpolation — the same technique used in professional hardware tuners — giving you sub-cent accuracy on every string, including the low E and B strings where other apps get it wrong.
- Detects all 6 strings accurately including low E (82 Hz)
- Stays stable in noisy environments
- Identifies which string you're playing automatically
- Manual lock mode: focus on one string without auto-switching
- Direction indicators: know exactly which way to turn the peg
─────────────────────────────
FEATURES
─────────────────────────────
- Standard and alternate tunings: Drop D, Open G, DADGAD, Half-step down
- Acoustic guitar and Ukulele support
- Chromatic mode: detect any note on any instrument
- Adjustable reference pitch: A = 430 to 450 Hz
- Green lock indicator when each string is in tune
- Haptic feedback: feel the moment your string locks
- 5 color themes: Dark, White, Blue, Pink, System
- All settings saved automatically
─────────────────────────────
CLEAN AND FAST
─────────────────────────────
Opens instantly and starts listening immediately. No splash screens, no login, no tutorial to skip. Screen stays on while you tune so you never lose your place.
─────────────────────────────
YOUR PRIVACY
─────────────────────────────
The microphone is used only to detect pitch. Audio is processed entirely on your device in real time. Nothing is recorded, stored, or transmitted. MN RightTunes collects no personal data whatsoever.
Privacy policy: https://sites.google.com/view/mnrighttunes-privacy/home
─────────────────────────────
PERMISSIONS
─────────────────────────────
- Microphone: required to detect your instrument's pitch
- Vibrate: optional haptic feedback when a string locks in tune
─────────────────────────────
ABOUT
─────────────────────────────
Built by MN Slow Technologies. Questions or feedback welcome.
Accurate Acoustic guitar tuner. No ads, no subscription, no account. Just tune.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
- Data is encrypted in transit
What’s new
Version 1.3
- Added reset button — clear all tuned strings with one tap
- Capo support (frets 1–7 for guitar, 1–5 for ukulele)
- Improved stability and bug fixes
- Added reset button — clear all tuned strings with one tap
- Capo support (frets 1–7 for guitar, 1–5 for ukulele)
- Improved stability and bug fixes
