Packs
One app, many packs. Insert a pack, practise, swap — each pack's progress stays saved on this device.
Solar System Practice
18 questions · 2 categories
Built in
Demo learning pack — multiple-choice practice on the solar system.
Browse published packs
The community pack registry — insert one straight onto your shelf.
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Insert a pack
From a pack's files (pack.json + questions.json), a single bundle .json, or a URL — a GitHub pack repo works directly.