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Your question bank and progress sync across all your devices through your account.
Start a session
Local, offline question bank. Nothing leaves this file. Progress is saved in this browser — use Export regularly to keep a backup.
Tutor
Answer is revealed with explanation after each question.Exam
Timed. No feedback until the end, then full review.Session complete
By category — this session
Review
Statistics
Lifetime performance across all sessions in this browser.
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Accuracy
Mastery by category
Manage questions
Back up your progress, or load real questions (e.g. your Raja Tier-1 set) into the bank.
Auto-save to a file
Add questions (paste JSON)
Paste an array of question objects. Merge adds new ones (matching id is replaced); Replace bank wipes existing questions first. Progress is keyed by id, so keep ids stable.