Nixie Clock Widget IN-12 Pro

Nixie Tube Clock widget based on the famous IN-12 nixie tubes.

Requested for a long by many users of my first nixie tube-based clock.
It displays the current time/date and helps set up an alarm.

Main Features:

★ Time and date display depends on your locale settings
★ 24h/12h mode
★ AM and PM indicators (visible in 12h mode only)
★ Show the Date
★ Set the Alarm
★ Settings section to customize the widget
★ Separate layout for the small screens up to 720dp wide

Settings:

A BRAND NEW FUNCTIONALITY EXCLUSIVELY AVAILABLE ONLY IN THIS CLOCK WIDGET - Exchangeable clock faces:
★ Exchangeable faces reflecting your mood: Metal, Wood or maybe you prefer a bare PCB - check the clock faces section for more
★ Clock faces reflect your time settings. They change according to your clock's 12h or 24h settings

Colour for:
★ Hours
★ Minutes
★ Time separator
★ AM indicator (12h mode)
★ PM indicator (12h mode)
★ Day
★ Month
★ Date separator
★ LEDs

Visibility level for:
★ LEDs
★ Clock parts
★ Glass tubes
★ Time
★ Date

Enable/disable:
★ LEDs
★ Bold font to increase the visibility of the numbers
★ Blinking time separator (ticking clock effect)
★ US date mode (MM:dd) for 24h clock option
★ Numbers cathodes inside the tubes to give a bit more reality to the clock

Colour presets:
★ Colour presets - you can pick up a few holiday/pop-culture-themed colour presets for your clock
★ Dedicated High-contrast preset for the visually impaired
★ You can save your favourite colour preset to use in the future
★ Dedicated button to reset all settings to default

Mini launcher option:
★ Chose any of your installed apps to be launched by pressing on Hour/Minute tubes

The app uses custom fonts created especially for this project,
to preserve the battery and prevent the Android system from stopping the widget from working.

This widget was tested on many physical devices with no fail.
However, I cannot guarantee proper functionality on all devices.
If you experience any issues, please get in touch with me before you post a review.
I am also open to any suggestions about new features you wish to see on this simple widget (a few of them found their way thanks to users' feedback, so don't hesitate to contact me if you have any ideas ;) )

If you want to try a very similar app before you buy this one, you can find a Lite (free) version of the IN-8 Nixie tube clock widget on the Google Play Store here:

https://play.google.com/store/apps/details?id=com.vulterey.nixieclockwidget

Happy moments ;)

Recent changes:
NEW!!!:
★ Widget matching Nixie Watch Face - requested by users. https://play.google.com/store/apps/details?id=com.vulterey.nixietubepro

IMPROVEMENTS:
★ The widget has been ported to the latest version of Android.
★ The clock engine has been improved to ensure that the clock is accurate.
★ Android version-dependent reminder to whitelist the app in the battery settings to ensure that the app is not killed.

FIXES:
★ Fixed number alignment in the configuration screen and stability improvements.