An offline Pomodoro timer after the first visit
Pomororo loads as a web app you can install. After that first visit, the timer keeps working without a connection. A dropped network does not take the session with it, because the session is already on the device.
What stays available offline
The countdown, your focus and break lengths, optional tasks, and session history are stored in the browser.
The countdown does not depend on a server
Remaining time is calculated from timestamps on the device. Backgrounding the tab does not ask a server what time is left.
Clearing the browser clears the history
Local storage means a cleared site also clears tasks and sessions. Export a JSON backup from settings when you want a copy you can import later.
Related Pomodoro timer pages
Questions people ask
Does Pomororo work offline?
Yes, after the app has loaded once. Later visits can run the timer without a network connection.
Where does the offline Pomodoro timer store my data?
In local browser storage on that device. Pomororo does not require an account to keep it.
Do I have to install a separate app?
No. You can use it in the browser tab. You can also install it as a web app from the browser if you want it to open like an app.