• Fixes auto-lock issues with iOS17.
• Various bug fixes and improvements.

• Update for iOS 17
• Display update for fullscreen view on current generation hardware
• Audio engine optimization
• Various bug fixes

This app has been updated by Apple to display the Apple Watch app icon.

fix a bug introduced in last release that broke access to some settings items.

reinstate backwards IOS support to 8.1

- Optimized for iOS 11
- Fixed UI issues

2.94 removed support for < iOS9 - this should reinstate it.

Support for iOS11
Some bug fixes.

bug fix for tuning issues after receiving call on some devices.

Fix issue on iPad with fine tune bar z-order.

UI bug that corrupted the Concert A/ Transpose bar hopefully fixed on all platforms

Fixed some UI bugs introduced in 2.8

Removed  PitchGrabber link.

Fix broken Input Boost
minor bug fixes

Minor but annoying bug fix.

Fixed audio Issues re iPhone 6s
Reworked the left panel tuning UI.

• Some users have reported picking up mains hum (the tuner displays a constant pitch - which can be different according to location and environment) - this is a (unintended - sorry!) consequence of extending the range and sensitivity of the tuner.
Rather than undoing the changes above which give far greater tracking and accuracy we have added a dedicated mains hum filter in Tuner/Advanced settings.
This setting will be on by default - if however, you still experience problems we recommend switching this option off and enabling the normal noise filter prior to tuning.
• By request we have reinstated a method to edit Concert A and Transpose from the Main page - do a "long press" on the [TRANS] or [CONCERT A] buttons to edit.
• Added "Personalize/Show Fullscreen Button Icon". For those who thought the arrow icon over the strobe was ugly. You can now switch it off - the button will still work!
• Many other minor bug fixes and general improvements.

Fix calibration not working

•••• It's been reported that Calibration isn't working.
Unfortunately it won't make this update but is fixed and will follow in about a week.

••••  Thanks to all users for their feedback and support !
We hope this update addresses many of the issues / suggestions you have made.

• Added "Assisted Low Note Detection" mode - this improves tracking of very low frequencies.
• Added Portrait Full Screen mode.
• Added Temperament Root Note setting.
• Added Strobe Speed control.
• Left swipe from right edge now opens tuner settings.
• Added mode change on left or right flick over Note/Cent area ( when tuning tools pack installed ).
• Tuner settings are now available in landscape.
• Fixed issue where Transpose/Capo was inverted.
• Fixed issue where iPad layout was incorrect after rotation.
• Fixed issue in Harmonic mode band speeds.
• Fixed issue where Strobe could be blanked on start up and after rotation.
• Significant performance improvements on older devices.
• Improved Strobe performance and response .

Major upgrade .

Sweetened Tunings are now available!

New features include :

• Guided Tuning Mode
• Manual all note Tuning Mode
• Historic Temperaments
• Improved User Interface
• Improved Performance Using Built-in Mic/Audio Line-in

In App purchases :

• Sweetened Tunings
• Harmonic Tuning Mode
• Extended Frequency Modes
• Spectral Analysis Tools (Spectrum Analyzer, Oscilloscope, Spectrogram)

- Fixed NO INPUT error on iOS 7
- Fixed note graphics clipping
- MAN (manual) mode now easier to see
- Optimized display for iOS 7
- Fixed connection to NEWS

- Added iPhone 5 retina display support
- Auto Mode defaults when the app is launched
- Show icons on main screen to indicate the audio source (internal mic, headset mic, bluetooth)
- Fix "No Input" incorrectly shown in some situations
- Minor bug fixes

• Improved note detection code for better low note tracking due to iOS device filtering.
• Added: Auto or manual note select. Can toggle between auto and manual note select (just touch the "auto/man" label).
• Added: Display options. Can toggle to show: cents, Hz, MIDI note.
• Option to not show tenths of cents (in settings, "show whole cents").
• Flat and sharp lights have been changed so there are almost invisible until activated.
• Added: Can now change Concert A and Drop/Capo from the main screen (touch and drag on value).
• Improvements for retina display. Newer high-resolution graphics now available.
• New look/feel by changing the case color. When "black" is selected, it goes back to the original "classic" look.

• Fixed locked strobe on iOS 4
• Fixed random crashes on iOS 4

- Fixed a crash when the "Reset Calibration" warning is closed.
- Compatible with 3.1+ OS.

New features and improvements in version 1.30.00:
- New splash screen, with RSS newsfeed from the Peterson web site.
- Reduced memory footprint.
- New feature to allow editing of the strobe color to personalize your tuner.
- New "black" theme to Setting's pages.
- Improvements to audio handling.
- Built for OS 3.1.3 (so this OS version is required).
- Minor refinements to the user-interface.
- Various internal improvements.