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Pro Guitar Tuner
Norrköping, Sweden
What it is
Pro Guitar Tuner is a chromatic tuner app that uses a device microphone to detect pitch. It provides tuning choices for guitar, bass, ukulele, violin, mandolin, banjo, and other instruments, with more than 200 tunings listed on its iOS product page. The app works without an internet connection and offers full dark mode support. Help Center descriptions include precise pitch detection and a visual cent display. A free online tuner is also available on the web, alongside mobile apps for Android and iOS. The iOS listing supports iPhone and iPad and describes the app as free with in-app purchases. The free plan includes a chromatic tuner, tuning presets, and custom tuning options. Purchases made through Google Play do not transfer to iOS, and Apple purchases do not transfer to Android. The service is based in Norrköping, Sweden.
For and against
For
- More than 200 tunings listed
- Works without an internet connection
- Full dark mode support
- Android, iOS, and web availability
- Free plan includes custom tuning options
Against
- Mobile purchases cannot transfer between platforms
- Android privacy disclosure lists collected data
The verdict
Pro Guitar Tuner covers common and less common instruments with offline operation, pitch detail, and a free plan. Check the platform purchase restriction before choosing a premium option.
Who it suits
It suits beginner and professional guitarists, as well as instrument makers, repair shops, and musicians. It also supports users tuning several listed instruments across mobile or web.
Plans and prices
Free app
Chromatic tuner · tuning presets · custom tuning options
Read 7 Oct 2026 · proguitar.com
Monthly premium
Premium features
Read 7 Oct 2026 · proguitar.com
One-time premium
Permanent access to all premium features
Read 7 Oct 2026 · proguitar.com
Yearly premium
Premium features
Read 7 Oct 2026 · proguitar.com
On the record
- Android privacy disclosure
- Google Play says the Android app may collect app activity, app information and performance data, and device or other IDs; it reports no data shared with third parties and encryption in transit.play.google.com · read 7 Oct 2026
- Cross-platform purchase limit
- Purchases through Google Play cannot be transferred to iOS, and Apple purchases cannot be transferred to Android.proguitar.com · read 7 Oct 2026
- Dark mode
- The iOS app page lists full dark mode support.proguitar.com · read 7 Oct 2026
- Instruments
- The iOS app lists tunings for guitar, bass, ukulele, violin, mandolin, banjo, and other instruments.proguitar.com · read 7 Oct 2026
- iOS availability
- The App Store listing identifies iPhone and iPad compatibility and describes the app as free with in-app purchases.apps.apple.com · read 7 Oct 2026
- Offline use
- The iOS app page says it works without an internet connection.proguitar.com · read 7 Oct 2026
- Precision and display
- The Help Center lists precise pitch detection and a visual cent display among the app features.proguitar.com · read 7 Oct 2026
- Purpose
- Pro Guitar Tuner is a chromatic tuner app that detects pitch using a device microphone.proguitar.com · read 7 Oct 2026
- Support
- The Help Center says its support team typically responds within 24 hours.proguitar.com · read 7 Oct 2026
- Supported instruments
- The Help Center says the tuner supports guitar, bass, and other instruments.proguitar.com · read 7 Oct 2026
- Supported mobile platforms
- The Help Center says the app is available for iOS and Android.proguitar.com · read 7 Oct 2026
- Tuning library
- The iOS product page says the app includes over 200 tunings.proguitar.com · read 7 Oct 2026
- Web version
- The maker offers a free online tuner in addition to the mobile apps.proguitar.com · read 7 Oct 2026
- Who it is for
- The Android listing describes it as a tuner for professional and beginner guitarists and says it is used by instrument makers, repair shops, and musicians.play.google.com · read 7 Oct 2026
