Over the past months, I've been hard at work, implementing many of your requests and the feedback I received during discussions at the PTG convention. The result is a preview of the new version 2.6 of pianoscope, packed with many exciting new features. Let's dive in!

New Features:

[PRO] Toolbar Customization:
- For iPads on iOS 16+:
  - Document title is now positioned on the left.
  - Add and arrange custom buttons directly in the toolbar.
- For iPhones and older iPads:
  - Customize toolbar buttons via a separate list.
- Initiate the customization by selecting Customize Toolbar from the main menu.
- The number of buttons you can add depends on your device's size and orientation. Overflowing buttons will be auto-hidden.
- New buttons come with extended options accessible via a tap-and-hold action.
- Available Toolbar Buttons
  - Toggle tone generation.
  - Toggle strobe.
  - Toggle pitch indicator.
  - Toggle indicator freezing.
  - Display/hide partials.
  - Display/hide on-screen keyboard.
  - Access general, instrument, audio settings.
  - View inharmonicity.
  - Manage and configure pitch raise.
  - Examine tuning curve.
Indicator Scale Enhancements:
- Access settings through main menu: Pitch > Indicator > Scale or via a tap-and-hold on the tuning scale.
- Expanded indicator range options: +/-100 Cents, +/-50 Cents, +/-20 Cents, and +/-10 Cents. Adjust via Pitch > Indicator > Scale > Range or pinch gesture on the scale.
- [PRO] Resolution Options:
  - In previous versions, the scale had a variable resolution (fine in the middle, coarse on the outside) for plain tuning and a linear resolution for pitch raising with over-pulling. The new version allows you to freely choose between linear and variable resolutions.
- [PRO] You can now chose between two Pitch-Raising Modes:
  1. Existing mode: Overpull Target Above Zero. The overpull target pitch is marked in orange right of the zero line; the original target pitch without overpull remains at zero.
  2. New mode: Overpull Target At Zero. The overpull target pitch is at zero; the original target pitch is a gray marker on the left. This new mode now enables the variable scale with its higher resolution around the zero, facilitating precise tunings during pitch-raise. And you still get a good intuition of how much you are over- or under-pulling.
- [PRO] Option to always keep an orange target marker at the zero position outside pitch-raise mode.
- Customize label text size in the scale.
- Enable minor tick marks in the scale.
Pitch Raise Enhancements:
- The panel for setting up a new pitch-raise has a new flag item in its toolbar. You can tap it to skip all following parameters and directly start to measure the tuning.
- The pre-measurement panel toolbar contains a new item for choosing between different note patterns:
  1. All As
  2. A minor triad
  3. Minor thirds
  4. Major seconds
  5. All black keys
  6. All white keys.
File Integration:
- [PRO] Import TuneLab files as static tunings.

Improvements:

The settings panel now recalls your last accessed page.
Enhanced noise handling capabilities, accommodating broadband background noises, such as from vacuums or hair dryers.
[PRO] Modify extra stretch in tuning styles using a wheel picker for superior resolution, replacing the previous slider.
The false beat tolerance setting has a new option none.
The inharmonicity panel now displays the date of the last measurement when not measuring.

Fixes:

[PRO] Apple Watches incorrectly displayed the remote for the tone generator when it was deactivated.
On iOS, inharmonicity and tuning style views sometimes exhibited layout issues.
Invisible trailing spaces in instrument setup panel textfields have been addressed.

As usual you can join the beta test for free via TestFlight using this link: https://testflight.apple.com/join/XynJwNCb

In the beta app you need to do a purchase of the pro version. But this will only be a test transaction and will not incur any payments or costs.

I look forward to receiving feedback!