● Free & open source

Your mouse runs
marathons.

A tiny menu bar app that measures how far your cursor travels. Every millimeter counts.

—
traveled by the community
—
Total Distance
—
Mice
—
Avg / Day
View Community Dashboard →
Get started
Download for macOS .pkg installer Download for Windows .msi installer
Build from source

macOS 13+·Windows 10+·No account needed

Real-Time Tracking

DPI-aware measurement. Metric or imperial, chosen automatically by your locale.

Milestones

From 400m hurdles to full marathons. Your cursor earns badges along the way.

Community Sync

Anonymous leaderboard. See how your cursor stacks up globally.

The Journey

11 milestones. One very tired mouse.

400 m
400m Hurdles!
Your only obstacles were the keyboard and that coffee mug.
800 m
800m!
Middle-distance champion of the desk. The crowd goes mild!
1 mile
One Mile!
Your mouse is officially a jogger. Time for a tiny headband.
5 km
5K Complete!
Your mouse deserves a participation medal and a banana.
10 km
10K!
Your mouse is now a serious runner. Should we get it tiny shoes?
21.1 km
Half Marathon!
21.1 km! Your mouse is halfway to eternal glory. Don't stop now!
42.195 km
MARATHON COMPLETE!
42.195 km! Your mouse needs new shoes, a massage, and a vacation.
100 km
100 km Ultramarathon!
Your mouse has officially left the city. Send a postcard!
250 km
250 km!
Your mouse could've walked from Prague to Brno by now.
500 km
500 km!
Your mouse is an intercity traveler. Does it need a train ticket?
1,000 km
1,000 km!
Your mouse belongs in a museum. Or at least in the Hall of Fame.