supercgm-ns v2.4

Pick your watch and configure in one go

Choose your Pebble model to get the right row count (4 for legacy Round, 5 for rectangular and Round 2) and a contrast-safe palette. All colors are quantized so parameters transfer reliably to every Pebble generation.

Works with new Pebble app Contrast-first presets Color-safe transfers

Watch presets

Select your model. Switching presets updates row count, palette (B/W for Classic & Pebble 2), and default colors.

Rows

Pick a type and color per row. Round watches hide the edge slots but we still send all five slots to keep transfers stable on every Pebble.

Row 1 Color Cyan (#00FFFF)

Row 2 Color White (#FFFFFF)

Row 3 Color Light Gray (#AAAAAA)

Row 4 Color Light Gray (#AAAAAA)

Row 5 Color Green (#00FF00)

Formatting

Everything is quantized to Pebble-safe colors. Adjust date, weekday language, and refresh intervals.

Leading zero for time

Date format:

dd/mm mm/dd

Weekday language:

German English

Temperature unit:

°C °F

Weather refresh (min):

Background:

Black White (inverted)

Nightscout

Only shown when at least one row is set to Nightscout BG. Set URL, timeout, refresh, thresholds, and colors.

Nightscout URL Auth Token (optional) Timeout (min) BG interval (min) Sync with BG interval (timestamp + 30s) Manual fetch interval (min)

CGM Unit:

mg/dL mmol/L

Low High

Color Low Red (#FF0000) Color In-range Green (#00FF00) Color High Yellow (#FFFF00) Ghost Color Dark Gray (#555555) Show ghost background grid

Ghost dot density

medium

Preview

Main rows

Shake to Reveal

Shake or tap the watch to temporarily replace selected rows for 5 seconds using the same 5-digit look.

Row 1 2nd value

Row 2 2nd value

Row 3 2nd value

Row 4 2nd value

Row 5 2nd value

Alerts & Behaviour

Vibration alerts fire at most once per 10 minutes. Disconnect from phone triggers one short buzz automatically.

Vibrate when BG is low (3 short pulses) Vibrate when BG is high (2 short pulses) Turn on backlight when shaking the watch

Tip: Round watches hide the outer slots on the first/last row; data is still sent so every Pebble app stays stable.

Compatible palette

Only Pebble-safe colors are sent. B/W watches get grayscale steps; Pebble 2 forces white text with mid-gray ghost.