Your tracked study time and review accuracy are visualized into charts automatically. Per-tag charts make "how much you put into each subject" clear at a glance. Works in your browser, no sign-up, free — see your study add up.
With no manual entry, your study patterns and results come into view.
Study time tallied by day and by period. The volume you've kept up shows in a chart at a glance.
Visualize study volume per subject or task tag. Spot imbalances and the areas you want to grow.
Record your flashcard accuracy and see your retention in numbers.
See at a glance how consistently you've kept going — a tangible sense of the habit.
Recording is automatic. You just focus on studying.
See your records free →