About inTuna Strobe Guitar Tuner
Professional musicians prefer strobe tuners for tuning speed and accuracy. The HotPaw inTuna Strobe Guitar Tuner allows you to quickly and accurately tune your guitar via unique, responsive, and high contrast visual...
Professional musicians prefer strobe tuners for tuning speed and accuracy. The HotPaw inTuna Strobe Guitar Tuner allows you to quickly and accurately tune your guitar via unique, responsive, and high contrast visual displays. Optional multi-stobe tuning mode for simultaneous display of a strobe for each string... fast and accurate even in noisy environments. The inTuna guitar tuner includes both a large frequency meter and a precise pitch strobe window. You can let inTuna auto-select the guitar string being tuned, or touch the Lock icon to lock tuning to a selected string. A 6 string tuning indicator indicates the string which has been selected for pitch measurement. Above the tuning indicator is a unique waterfall waveform display within a Strobe window to assist with accurate fine tuning. Configuration options include support for 8 popular guitar tunings and a Concert-A440 frequency adjustment. Also, please take a look in the iOS App store for HotPaw Sing-inTuna, a "vocal tuner", and Music Spectrograph for sound visualization and music transcription.
Version History Minor bug fixes and stability enhancements. 3.5.4 Apr 1 Updated to better support newer iOS releases. 3.5.3 10/17/2021 Minor bug fixes. 3.5.2 02/12/2018 Updated for iOS 11 3.5.1 11/07/2017 Bug fixes. If you find this guitar tuner app useful, please consider leaving a positive review and rating in the App Store. It really helps! 3.4.4 10/10/2016 Fixed a bug with the selection of alternate guitar tunings. If you tune your guitar using this app, please consider leaving a rating and a nice review. It really helps. 3.4.3 12/10/2015 Bug fixes for iOS 9 and new iPhone 6s sample rates. 3.4.2 11/18/2015 Improved multi-strobe animation. Bug fixes for newer (64-bit) iOS devices. 3.4.1 09/11/2015 Bug fix for broken tuning selection. 3.2.2 09/12/2013 Bug fix for alternate tuning selection. 3.2.0 09/06/2013 Enhanced for new iOS devices. 3.1.0 10/02/2012 Added Bass Guitar or String Bass tuning selection. 3.0.4 10/04/2011 Bug fixes for even better tuning accuracy. 3.0.3 06/24/2011 Bug fix for a potential app freeze-up. 3.0.2 03/30/2011 Added a new 6 string simultaneous multiple strobe mode, more responsive and more noise resistant. Just hit the mode button to switch between the familiar app look and the new one. Also added the capability to configure A=415Hz for old and historic tunings. Thanks for supporting the development of HotPaw's inTuna Strobe Tuners with your positive reviews and ratings! 3.0.0 02/22/2011 Important bug fix for app stability. Also in Versions 2.4.x : Improved strobe responsiveness and accuracy under iOS 4 and on the iPhone 3G. 2.4.4 10/29/2010 Bug fixes for audio level. 2.4.2 10/22/2010 Improved strobe rendering on all devices, including iPhone 3G. 2.4.1 09/21/2010 bug fix for strobe on iPhone 3G 2.3.1 07/22/2010 iOS 4.0 compatibility fixes 2.3.0 06/29/2010 Added a Low-C alternate tuning. Minor bug fixes. 2.2.1 09/03/2009 OS 3.0 compatibility enhancements 2.2.0 08/04/2009 Improved smoother strobe animation. Fixed blinking strobe problem on 1st generation iPhones. Added 20 minute idle timeout to limit battery drain. 2.1.0 04/13/2009 2.0.3 11/06/2008 2.0.2 10/02/2008
Previous Versions
Here you can find the changelog of inTuna Strobe Guitar Tuner since it was posted on our website on 2016-10-04 02:08:19.
The latest version is 3.5.4 and it was updated on 2026-10-14 02:48:59. See below the changes in each version.
inTuna Strobe Guitar Tuner version 3.5.4
Updated At: 2026-10-13
Changes: Version History Minor bug fixes and stability enhancements. 3.5.4 Apr 1 Updated to better support newer iOS releases. 3.5.3 10/17/2021 Minor bug fixes. 3.5.2 02/12/2018 Updated for iOS 11 3.5.1 11/07/2017 Bug fixes.
If you find this guitar tuner app useful, please consider leaving a positive review and rating in the App Store. It really helps! 3.4.4 10/10/2016 Fixed a bug with the selection of alternate guitar tunings.
If you tune your guitar using this app, please consider leaving a rating and a nice review. It really helps. 3.4.3 12/10/2015 Bug fixes for iOS 9 and new iPhone 6s sample rates. 3.4.2 11/18/2015 Improved multi-strobe animation.
Bug fixes for newer (64-bit) iOS devices. 3.4.1 09/11/2015 Bug fix for broken tuning selection. 3.2.2 09/12/2013 Bug fix for alternate tuning selection. 3.2.0 09/06/2013 Enhanced for new iOS devices. 3.1.0 10/02/2012 Added Bass Guitar or String Bass tuning selection. 3.0.4 10/04/2011 Bug fixes for even better tuning accuracy. 3.0.3 06/24/2011 Bug fix for a potential app freeze-up. 3.0.2 03/30/2011 Added a new 6 string simultaneous multiple strobe mode, more responsive and more noise resistant. Just hit the mode button to switch between the familiar app look and the new one.
Also added the capability to configure A=415Hz for old and historic tunings.
Thanks for supporting the development of HotPaw's inTuna Strobe Tuners with your positive reviews and ratings! 3.0.0 02/22/2011 Important bug fix for app stability.
Also in Versions 2.4.x : Improved strobe responsiveness and accuracy under iOS 4 and on the iPhone 3G. 2.4.4 10/29/2010 Bug fixes for audio level. 2.4.2 10/22/2010 Improved strobe rendering on all devices, including iPhone 3G. 2.4.1 09/21/2010 bug fix for strobe on iPhone 3G 2.3.1 07/22/2010 iOS 4.0 compatibility fixes 2.3.0 06/29/2010 Added a Low-C alternate tuning.
Minor bug fixes. 2.2.1 09/03/2009 OS 3.0 compatibility enhancements 2.2.0 08/04/2009 Improved smoother strobe animation.
Fixed blinking strobe problem on 1st generation iPhones.
Added 20 minute idle timeout to limit battery drain. 2.1.0 04/13/2009 2.0.3 11/06/2008 2.0.2 10/02/2008
inTuna Strobe Guitar Tuner version 3.5.4
Updated At: 2026-09-04
Changes: Version History This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
Minor bug fixes and stability enhancements. 3.5.4 Apr 1 Updated to better support newer iOS releases. 3.5.3 10/17/2021 This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
Minor bug fixes. 3.5.2 02/12/2018 Updated for iOS 11 3.5.1 11/07/2017 Bug fixes.
If you find this guitar tuner app useful, please consider leaving a positive review and rating in the App Store. It really helps! 3.4.4 10/10/2016 Fixed a bug with the selection of alternate guitar tunings.
If you tune your guitar using this app, please consider leaving a rating and a nice review. It really helps. 3.4.3 12/10/2015 Bug fixes for iOS 9 and new iPhone 6s sample rates. 3.4.2 11/18/2015 Improved multi-strobe animation.
Bug fixes for newer (64-bit) iOS devices. 3.4.1 09/11/2015 Bug fix for broken tuning selection. 3.2.2 09/12/2013 Bug fix for alternate tuning selection. 3.2.0 09/06/2013 Enhanced for new iOS devices. 3.1.0 10/02/2012 Added Bass Guitar or String Bass tuning selection. 3.0.4 10/04/2011 Bug fixes for even better tuning accuracy. 3.0.3 06/24/2011 Bug fix for a potential app freeze-up. 3.0.2 03/30/2011 Added a new 6 string simultaneous multiple strobe mode, more responsive and more noise resistant. Just hit the mode button to switch between the familiar app look and the new one.
Also added the capability to configure A=415Hz for old and historic tunings.
Thanks for supporting the development of HotPaw's inTuna Strobe Tuners with your positive reviews and ratings! 3.0.0 02/22/2011 Important bug fix for app stability.
Also in Versions 2.4.x : Improved strobe responsiveness and accuracy under iOS 4 and on the iPhone 3G. 2.4.4 10/29/2010 Bug fixes for audio level. 2.4.2 10/22/2010 Improved strobe rendering on all devices, including iPhone 3G. 2.4.1 09/21/2010 bug fix for strobe on iPhone 3G 2.3.1 07/22/2010 iOS 4.0 compatibility fixes 2.3.0 06/29/2010 Added a Low-C alternate tuning.
Minor bug fixes. 2.2.1 09/03/2009 OS 3.0 compatibility enhancements 2.2.0 08/04/2009 Improved smoother strobe animation.
Fixed blinking strobe problem on 1st generation iPhones.
Added 20 minute idle timeout to limit battery drain. 2.1.0 04/13/2009 2.0.3 11/06/2008 2.0.2 10/02/2008
inTuna Strobe Guitar Tuner version 3.5.4
Updated At: 2026-08-22
Changes: Version History This update from Apple will improve the functionality of this app. No new features are included.
Minor bug fixes and stability enhancements. 3.5.4 Apr 1 Updated to better support newer iOS releases. 3.5.3 10/17/2021 This update from Apple will improve the functionality of this app. No new features are included.
Minor bug fixes. 3.5.2 02/12/2018 Updated for iOS 11 3.5.1 11/07/2017 Bug fixes.
If you find this guitar tuner app useful, please consider leaving a positive review and rating in the App Store. It really helps! 3.4.4 10/10/2016 Fixed a bug with the selection of alternate guitar tunings.
If you tune your guitar using this app, please consider leaving a rating and a nice review. It really helps. 3.4.3 12/10/2015 Bug fixes for iOS 9 and new iPhone 6s sample rates. 3.4.2 11/18/2015 Improved multi-strobe animation.
Bug fixes for newer (64-bit) iOS devices. 3.4.1 09/11/2015 Bug fix for broken tuning selection. 3.2.2 09/12/2013 Bug fix for alternate tuning selection. 3.2.0 09/06/2013 Enhanced for new iOS devices. 3.1.0 10/02/2012 Added Bass Guitar or String Bass tuning selection. 3.0.4 10/04/2011 Bug fixes for even better tuning accuracy. 3.0.3 06/24/2011 Bug fix for a potential app freeze-up. 3.0.2 03/30/2011 Added a new 6 string simultaneous multiple strobe mode, more responsive and more noise resistant. Just hit the mode button to switch between the familiar app look and the new one.
Also added the capability to configure A=415Hz for old and historic tunings.
Thanks for supporting the development of HotPaw's inTuna Strobe Tuners with your positive reviews and ratings! 3.0.0 02/22/2011 Important bug fix for app stability.
Also in Versions 2.4.x : Improved strobe responsiveness and accuracy under iOS 4 and on the iPhone 3G. 2.4.4 10/29/2010 Bug fixes for audio level. 2.4.2 10/22/2010 Improved strobe rendering on all devices, including iPhone 3G. 2.4.1 09/21/2010 bug fix for strobe on iPhone 3G 2.3.1 07/22/2010 iOS 4.0 compatibility fixes 2.3.0 06/29/2010 Added a Low-C alternate tuning.
Minor bug fixes. 2.2.1 09/03/2009 OS 3.0 compatibility enhancements 2.2.0 08/04/2009 Improved smoother strobe animation.
Fixed blinking strobe problem on 1st generation iPhones.
Added 20 minute idle timeout to limit battery drain. 2.1.0 04/13/2009 2.0.3 11/06/2008 2.0.2 10/02/2008
inTuna Strobe Guitar Tuner version 3.5.3
Updated At: 2021-10-17
Changes: Updated to better support newer iOS releases.
inTuna Strobe Guitar Tuner version 3.5.3
Updated At: 2021-10-17
Changes: Oct 17, 2021
Version 3.5.3
Updated to better support newer iOS releases.
inTuna Strobe Guitar Tuner version 3.4.3
Updated At: 2008-07-14
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