A simple but functional retro clock widget with old-school Nixie tubes.

- Time or Date can be shown on Tubes.
- Direct access to alarm clock or calendar settings by tapping the widget.
- 12hr or 24hr format for time.
- DD.MM or MM.DD format for date.
- Can also show seconds !
- -configurable tint for tubes.
- Time, Date, or Text can be shown below the tubes.
- Can be displayed on the home screen and the lock screen (Android 4.2 and later).

Optimized to prolong battery life. But you have to know that display of seconds can drain your battery faster.