How tr4kr works
A calm home for classes, clubs, sport, homework and grades.
Add your timetable
Snap a photo and let AI read it, import a backup from your old tracker, or add entries by hand. Every AI-read entry is shown for review before it saves.
See your day at a glance
The overview shows what's on now, what's next, and how long until your day ends — filtered to the right rotation week.
Stay on top of work
Track homework by priority and due date, keep one-off events on the calendar, and log grades in whatever system your school uses.
Your data
Your schedule, homework, events, grades and notes are stored in your own account and are only visible to you. You can export everything as a file at any time, or delete your account and all its data from Settings.
Timetable photos are never stored. When you scan a timetable, the image is sent once to a configured AI provider to read it, then discarded — tr4kr keeps only the entries you approve.
Because the scan is performed by a third-party AI provider, the photo and your current schedule are processed under that provider's own data-retention policy. Only scan images you're comfortable sharing with that provider.