G3N
Cambridge IGCSE & A Level

Cambridge prep that fits in your pocket.

For students sitting Cambridge IGCSE or A Level, G3N turns each subject into guided lessons, marked practice questions and tight revision summaries — organised around the current Cambridge syllabus for that subject, and available offline.

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How G3N helps

From topic to confidence.

Both tiers, one tutor

IGCSE and A Level content sit side by side, so the tutor follows you from Year 10 through to Year 13.

Structured by syllabus

Topics follow the organisation of the current Cambridge syllabus for each subject, not generic web answers.

Practise and revise

Generate questions per topic, get marked answers with explanations, and summarise dense readings before the paper.

45 subjects · 1,988 topics

Every Cambridge subject, mapped.

Pick a subject to see the full syllabus G3N tutors you through.

AccountingIGCSE · A Level — 44 topicsAgricultureIGCSE — 24 topicsArabicIGCSE · A Level — 36 topicsArt & DesignIGCSE · A Level — 39 topicsBiblical StudiesA Level — 12 topicsBiologyIGCSE · A Level — 156 topicsBusinessIGCSE · A Level — 64 topicsChemistryIGCSE · A Level — 94 topicsChineseIGCSE · A Level — 35 topicsClassical StudiesA Level — 12 topicsCombined ScienceIGCSE — 33 topicsCommerceIGCSE — 21 topicsComputer ScienceIGCSE · A Level — 84 topicsDesign & TechnologyIGCSE · A Level — 65 topicsDigital Media & DesignA Level — 26 topicsDramaIGCSE · A Level — 42 topicsEconomicsIGCSE · A Level — 79 topicsEnglish as a Second LanguageIGCSE — 17 topicsEnglish LanguageIGCSE · A Level — 50 topicsEnglish LiteratureIGCSE · A Level — 41 topicsEnterpriseIGCSE — 25 topicsEnvironmental ManagementIGCSE · A Level — 75 topicsFood & NutritionIGCSE — 30 topicsFrenchIGCSE · A Level — 37 topicsFurther MathematicsA Level — 22 topicsGeographyIGCSE · A Level — 33 topicsGermanIGCSE · A Level — 39 topicsGlobal PerspectivesIGCSE · A Level — 52 topicsHinduismA Level — 16 topicsHistoryIGCSE · A Level — 59 topicsInformation TechnologyIGCSE · A Level — 41 topicsIslamic StudiesA Level — 23 topicsLatinIGCSE — 13 topicsLawA Level — 14 topicsMarine ScienceIGCSE · A Level — 46 topicsMathematicsIGCSE · A Level — 109 topicsMedia StudiesA Level — 23 topicsMusicIGCSE · A Level — 32 topicsPhysical EducationIGCSE · A Level — 51 topicsPhysicsIGCSE · A Level — 116 topicsPsychologyA Level — 42 topicsSociologyIGCSE · A Level — 44 topicsSpanishIGCSE · A Level — 39 topicsThinking SkillsA Level — 17 topicsTravel & TourismIGCSE — 16 topics

Ready for Cambridge?

No sign-up wall, no data plan required. Open G3N and go.

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