Revise smarter,
not longer.
CastIQ turns any YouTube video, PDF, audio, or image into revision notes, flashcards, quizzes, and diagnostic tests — powered by AI, tuned for your exam.
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Everything you need to revise
Six tools in one app. No switching, no juggling tabs.
AI Revision Notes
Drop a YouTube link, PDF, audio, or image — get structured notes instantly, tuned for your exam.
Practice Quizzes
Auto-generated MCQs from your content. Spot gaps before the exam does.
Flashcards
Spaced-repetition flashcards built from any source. Revise on the go.
Diagnostic Tests
PYQ-based diagnostic across your exam's full syllabus. Know exactly what to fix.
AI Doubt Chat
Ask anything about your study material. Get exam-focused answers, not generic ones.
Weak-Topic Map
Per-topic confidence scores after every diagnostic. Your weakest areas, ranked.
How it works
Drop any source
Paste a YouTube link, upload a PDF, take a photo of your notes, or record audio.
AI processes it
CastIQ extracts the content and generates revision material tuned for your exam level.
Revise & test yourself
Read notes, flip flashcards, attempt quizzes, or take a full diagnostic with PYQs.
Works for your exam
Indian competitive exams, international tests, and everything in between.
Indian Exams
International
The exam's coming.
Start revising today — free, no card required.
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