Fig UUser flowClick a step, or use ← →01 / 07 · you
Where the user is nowEach step sits one level higher: the journey climbs left to rightLanes: who acts at that stepA reader's path through Stack. Front lane: what you do; back lane: what the app does for you. Saving, reading and highlighting all work offline; sign-in only adds sync, and the daily review brings old highlights back.