Cost: $3

This is a retro-inspired watch face. It focuses on steps and heart-rate. in the upper-right, it has a complication, which can show the following:

1.) Glitch

2.) None - 5 full blocks: "█████"

3.) Time

4.) Date - configurable format

5.) Model - configurable format

6.) Time to sunset or sunrise - Powered by SunriseSunset.io

7.) Main goal progress

8.) Weather - outside temperature

9.) Altitude

10.) Ticker - custom scrolling text.

Background:

I wanted a retro-inspired watch face that was basically just steps and heart rate. I already have a really nice watch, and didn't want to not use it.

The name comes from said watch, which uses small tritium vials for illumination. Tritium radioluminescence relies on the beta-decay of tritium, hence the name: β-decay

(https://en.wikipedia.org/wiki/Tritium_radioluminescence)

proudly open source: https://github.com/educatedCaveman/fitbit-beta-decay