Everything you need to reach a 7

Generate unlimited original, exam-style questions for any topic, level and difficulty. Pick a topic yourself or let Adaptive Mode choose your weakest area automatically. Every question renders proper mathematical and scientific notation.

Submit your working and get a score out of the real mark total, an IB 1–7 grade, what you did well, exactly where you lost marks and a full worked solution — graded against authentic IB method, accuracy and reasoning criteria.

A universal AI tutor that understands Maths, Physics and Chemistry. Ask anything — pick a subject inline — and get clear, Socratic explanations with worked examples, available 24/7 in English, Russian or Spanish.

Sit timed, full-format mock papers modelled on the real IB structure for each subject — no-calculator papers, multiple-choice and data-analysis sections — then get a complete graded breakdown and a printable report.

Topics you get wrong are automatically scheduled to come back at the optimal moment using a spaced-repetition algorithm, so weak areas are reinforced exactly when you are about to forget them.

Tell APEX your exam date and it builds a personalised day-by-day study plan that prioritises your weakest topics and paces your revision right up to exam day.

Earn XP for every task, level up from Beginner to Legend and unlock achievements for streaks, perfect scores and mastery. Motivation built in to keep your daily practice habit alive.

See accuracy over time, per-topic mastery trends and a clear breakdown of strong and weak areas, so you always know exactly what to work on next.