Description

A radial bar graph watchface. 
Time and energy flowing around your wrist — hours and minutes as arcs, with battery and steps on the outer ring. 


The left half of the face fills with hour blocks, one per hour, sweeping clockwise from the bottom. The right half fills with minute ticks: 60 individual marks in groups of five, lighting up as each minute passes. The outer ring tracks step count toward your daily goal on the left side and battery level on the right. 

In the center, an optional overlay shows the time and up to four configurable info lines — mix and match day, date, weather, steps, distance, active calories, and battery % however you like. Shake to dismiss it and see the full radial display: a pure starburst of glowing geometry. Shake again to bring it back. (Or set the overlay to always-on or always-off in settings.) 

Radium 2 is a complete rebuild of the original Radium watchface, designed for Pebble Time Round in 2015 and first published in 2016. Rebuilt for all Pebble platforms with 40 color presets and full per-element color customization. 

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FEATURES 
- Radial bar graph display — hours on the left, minutes on the right 
- 24h mode: each hour slot splits into two half-segments 
- Optional outer ring: step count (left half) and battery level (right half) 
- Four configurable info lines: day, date, weather, steps, distance, calories, battery %, or none 
- Live weather from Open-Meteo — no account or API key required 
- Full per-element color customization: 17 independent color slots 
- 40 color presets in five rows: Dark, Dark+, Light, Color, Special 
- B&W invert mode for Pebble Classic, Pebble 2, and Pebble 2 Duo 
- Shake to toggle info overlay on/off (or set always-on / always-off) 
- Art mode: set overlay to Always Off for a pure full-face starburst 
- 1-minute overlay mode: Art Mode by default, one shake shows info for 60 seconds 
- Two info overlay sizes: Small and Large (Large default on Pebble Time 2 and Round 2) 

PLATFORMS: 
Pebble Classic/Steel · Pebble Time/Steel · Pebble Time Round · Pebble 2 · Pebble Time 2 · Pebble 2 Duo · Pebble Round 2 

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2015: Original Radium design by Sterling Ely 
2016: Prototype implementation by MathewReiss; completed by MicroByte 
2026: Radium 2 rebuilt by Sterling Ely & Claude (Anthropic) 

Feedback is appreciated: please hit me up at @sterlingely on Twitter/X with any bugs or feature requests!