🌸Spring 2026 Pebble App Contest — View the entries!

BattMan

Noah Kiser

Watchface
Screenshot 1
Screenshot 2

Description

Simple Watchface that predicts battery life and charge time. Weather from Open-Meteo.

Charge and Discharge rate estimates are saved to persistent storage, and are re-calculated based on actual battery usage. This is done passively as the watchface is in focus: no background workers or wake events. Please allow >1 full charge and discharge cycle with the watchface active to calibrate the estimated rates.

Screen updates once per minute, or when battery percentage changes.
  • DeveloperNoah Kiser
  • CategoryFaces
  • PlatformsOG Pebble, Steel, Time/Time Steel, Time Round, 2, 2 Duo, Time 2, Round 2
  • Updated2026-05-30
  • Version0.0.3