Work on many things. Lose track of none.
Prism Timer tracks time across your daily projects — without getting in the way.
Prism Timer is built for people who split their day between multiple projects and want to know — honestly — where the time went.
Set up your projects once. Tell Prism which days each project belongs to. Then just open the app and start. No timers to configure, no manual logging. Tap to start, tap to pause, tap to switch.
At the end of the day, History shows you exactly how the hours were spent — broken down by project, across every session, every day.
Tracks forward from zero. Simple, honest, always running.
When the target runs out the timer flips to +MM:SS in blue. Because sometimes the work takes longer than planned, and you should know exactly how much longer.
A single scrollable view of the day's queue. One tap to activate any project.
Set each project to repeat daily, weekly, or on the exact days you choose. Prism builds your queue automatically — open the app and it's already there.
A clean breakdown by day — stacked bars showing how time was split between projects, with exact durations. Filter by day, see all-time totals, export to CSV.
Each project gets its own color — like a prism splitting your time into its parts. The interface disappears and lets the work take center stage.
No account. No subscription. No sync server. Everything stored locally. Works offline, always — because your focus shouldn't depend on a WiFi signal.
Designed for focus. Switch themes in one tap.
In Countdown mode, when time runs out the timer keeps running — showing exactly how much over you went. No session is lost.
Built by Talgat — a one-person project, made because every other time tracker was either too simple or too complicated.
If you use it and like it, tell someone.