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Join millions of KS3, GCSE, A-level, IB, and AP students in over 100 countries. On average, students improve by 2 grades.
No matter what you're studying, we have you covered!
What we offer
Learn with videos and notes
Explore our engaging video lessons and comprehensive revision notes to cover every topic.
“OMG, i learnt more from a 5 minute video than my 50min lesson!”
Check your understanding
Answer questions to check your understanding, or build your own quizzes to test yourself across multiple topics.
“The quizzes helped me spot what I didn't understand straight away.”
Memorise key concepts
Use flashcards to reinforce your memory of key concepts, or build your own decks to test yourself across multiple topics.
“The flashcards made it easier to remember things without having to reread my notes.”
Get exam-ready
Work through exam-style questions and past papers to hone your skills and get comfortable with the exam format.
“Answering the exam-style questions made me feel more prepared for the real exam.”
Don't let another term slip by
Join 1,000,000+ students using our all-in-one platform with video lessons, AI feedback, practice questions, and progress tracking.
Trusted by 1,000,000+ students
80% of students stay with us from GCSE → A-level
Got questions?
Everything you need to know about Cognito, from getting started to making the most of your revision.
Cognito is a learning platform designed to help you ace your school exams. Great resources are only half the equation. We pair expertly-curated content with science-backed study methods to help you excel in all your schoolwork.
Yes! You can use Cognito for free - all our revision notes, videos, quizzes, and flashcards are available without paying anything. We also have a Pro subscription that removes usage limits if you want unlimited access.
Cognito covers the main GCSE and A-Level subjects including Maths, Biology, Chemistry, Physics, English, and more. We're always adding new content.
We break each topic into clear revision notes or short video lessons, then let you test yourself with practice questions that give instant feedback. Our flashcards use spaced repetition to help you remember things long-term. When you're ready, you can then test yourself using our bank of past papers and bespoke exam-style questions.
Yes! Cognito works on any device with a browser - phone, tablet, laptop. Cognito's built to work well on mobile so you can revise wherever you are.
While you can browse some content without an account, signing up (for free!) lets you track your progress, save your quiz results, and get personalised recommendations.
Each topic is broken into short, focused chunks. You'll get revision notes that cover everything you need to know, plus video lessons for the core science and maths topics. After each section, you can check your knowledge with practice questions before moving on.
At the moment Cognito doesn't offer any teacher-specific functionality, though we are currently working on providing a better teacher experience so watch this space!
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