A simple period tracker

tom

Period tracking. Minus the fuss.

A clear cycle view. A useful calendar.
Log your dates and get on with your day.

Meet Tom Open the app
Tom cycle view with a colored wheel, day 10 of an estimated 28-day cycle, and an estimated next period.
Tom calendar with logged dates, predicted dates and today distinguished in its key.
Actual app screens · built-in example data
Cycle + calendarNo account or adsRecords stored on your device

Featured book

Systasmology.

How patterns emerge.

A philosophical lens on people, rules, and feedback.

Reading link to come

Cover study

The rest of the shelf

More books.
More rabbit holes.

Other books, gathered in one place.

Links to come

Projects & links

The other
interesting things.

Things made. Things found. Things worth sharing.

Links to come

Blog

A few more words.

Notes, thoughts, and things that need a little more space.

Visit the blog

No posts yet.

A little room for whatever comes next.

Book images are cover studies. Book and other project links are still to come.