Click any node on the mapTap a coloured dot to open the topic panel on the right with notes and diagrams.
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Choose your mode (top bar)📖 Learn — read notes freely, use ← → arrows to go topic by topic, mark as read. ✏️ Revise — facts are hidden; tap to reveal each one, rate your confidence, get an Edexcel exam question.
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Drag, zoom, searchDrag nodes to rearrange. Scroll/pinch to zoom. Use the search bar or section pills to focus on one area.
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Track progressIn Revise mode, rate each topic 🔴🟡🟢. Weak topics appear in the left panel. Hit ▶ Study weakest to drill them.