Features, and what each one actually proves.
Five capabilities, each written so you can tell where it stops as clearly as what it does.
Source Proof
Every generated question cites the sentence it came from, and the exact span is highlighted in your own material. A question that cannot be traced is marked unverified rather than shown as fact.
FreshQuiz Link
Share one link; every participant gets a different question order and different option order, derived from a per-session seed. A refresh never reshuffles their paper.
Exam Twin
Learns topic weights, difficulty mix and marking style from past papers, then writes a fresh mock paper in that shape. It does not claim to know the real questions.
Misconception detection
Identifies the specific belief behind repeated mistakes, phrased as something to correct — never as a judgement about you.
Rescue Drills
Short targeted practice built around one misunderstanding, then a retest.