Description

Eco Stopwatch is a stopwatch designed to minimize battery usage. Instead of redrawing every second, it updates the screen once every N seconds (10 by default, adjustable from 1 to 60) and once immediately on every button press. There is no tick service, no backlight use and no background wakeups. Elapsed time comes from wall-clock timestamps rather than counted ticks, so it stays exact at any refresh interval and keeps counting while the app is closed. An optional safeguard will halt a running stopwatch once it hits a set limit (5 minutes up to 24 hours) so it doesn't keep running in the background if you forget to stop it.