Numind Math

Build your mathematical thinking with clear explanations, guided practice and independent assessments. Numind includes S1–S6 courses across six topics: number theory, algebra, geometry, counting, probability and modeling. Take the free placement assessment to find a starting point for each topic, then follow the course prerequisites. • Free placement: covers S1–S4, adjusts from a middle difficulty and lets you choose “I don’t know.” Pause and resume when needed. • Learn step by step: explanations, guided exercises and lesson assessments. • Review and reassess: see answers and explanations, review gaps, and take separate assessment forms. Forms are finite, not endlessly generated. • Local learning records: progress stays on your device. Export your records and switch between Chinese and English. Placement is free, plus 10 distinct teaching questions to try. A one-time purchase unlocks current S1–S6 lessons, assessments and review. No subscription or automatic renewal. Purchasing does not bypass prerequisites or award stage completion. Restore Purchases uses your original Apple Account. It does not restore learning records from other devices. Future separate advanced products are not included. Placement recommends a learning path; it is not a standardized exam score or competition certification. Support: numind.support@gmail.com Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/