The Nixie Tube Clock Widget displays the current time/date and helps set up an alarm.

Features:

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

Settings:

You can set:

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

Visibility level for:
★ Background
★ LEDs

Enable/disable:
★ Background
★ 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

Colour presets:
★ Colour presets - you can pick up from a few holiday-themed, and 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

The app uses custom fonts created especially for this project,
to preserve the battery and to 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 contact 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 user's feedback, so don't hesitate to contact me if you have any ideas ;) )

If you want to try this app before you buy, you can find a Lite (free) version of this widget on the Google Play Store here:

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

Happy moments ;)