A simple time interval tracker. Set a work interval and a rest interval, and it counts them.
“This helps me track my ballin'.”
Varun Gupta — Baller
“This helps me calculate how many mimosas I drink per minute.”
Meera Rajagopalan — Professional Mimosa Taster
Tempo was going to be an iPhone app. It never shipped. On the old version of this page, the App Store button linked to this page.
The timer above is what exists. It works.