Making sets
What can I import?
PDFs, photos (pages, slides, whiteboards) and plain text. You can mix several files in one set.
Is there a size limit?
No. Large files upload in parts, and big jobs are split up and merged into one set. Very large material can take a few minutes.
How many flashcards will I get?
As many as your material needs: every important fact, term, definition, date, person, formula, step and example.
Can notes be in another language?
Yes. Pick the language when you make a set. The app itself is available in 12 languages.
Studying
What do new, studying and mastered mean?
New cards have never been shown. Studying cards have been seen but answered right fewer than three times. Mastered cards were answered right three times; they still come back on a spaced schedule.
How long is a session?
Your first session in a set has 10 cards, then 15, then 20, and 25 from the fourth on. Due cards come first, then new ones.
How is mastery calculated?
After each session, the AI looks at your results and how much of the topic they cover, and gives a score from 0 to 100%. Offline, it shows the share of mastered cards.
What if I close the app mid-session?
Nothing is lost. Progress is saved after every answer, so you continue exactly where you stopped, even on another device.
Account and sharing
Why verify my email?
It confirms the address is yours, protects the AI features from abuse and lets you recover your account. Tap the link in the email we send after you sign up.
The verification link expired.
Links work for 48 hours. Open the app and tap Resend on the banner on the home screen.
Who can see my sets?
Only you, unless you share one. A shared set is visible to anyone with its link.
How long are my files kept?
Uploaded files are kept for up to 30 days, or until you delete the set, so you can regenerate it. Your set itself stays until you delete it.