The story
Why Untimer was built
The founder edits video and produces music videos. That work takes twenty minutes to get into and every interruption costs him. He kept time in sessions of twenty five minutes, with a break between them and a longer break after every four, and he recorded every one. Over the years that record grew to several thousand sessions. The session length was a setting he could change the whole time, and he left it where it was.
The timer that kept those records was a browser tab. Refreshing the page cancelled the session, and so did leaving the page. On a phone the tab went to sleep and the countdown stopped with it. The timer also got slower every month, because every screen downloaded the entire history.
Untimer started as the fix for those problems. Along the way it became its own thing. It has one timer and one session length, a beginning you wind up, and a record that tells you what happened. It was built for the founder first and tested on his own history.