AI-Powered Learning
Watch a lecture. Read a paper.
Know it forever.
Cognito turns any content into a structured learning program — with AI-generated cards, Skill Trees, and spaced repetition that actually works.
Cognito turns any content into a structured learning program — with AI-generated cards, Skill Trees, and spaced repetition that actually works.
From consuming content to retaining knowledge — AI handles the heavy lifting.
Feed it a YouTube video, PDF, audio lecture, webpage, or just type a topic. AI extracts key concepts and creates learning material automatically.
FSRS algorithm schedules reviews right before you forget — so you learn less often but remember more.
AI builds a structured learning program from any topic — with prerequisites, tiered progression, boss challenges, and resources. Learn like you're leveling up.
Heatmaps, trends & weak topics
Anki .apkg, CSV & TSV
Multiple choice, true/false & typing
LaTeX, code, diagrams & tables
Paste a link, upload a file, or just type — AI extracts concepts and creates learning material.
Type any topic or paste notes
FreeSnap a photo of textbook or slides
FreePaste any URL — articles, docs, wikis
FreePaste a video link — AI watches it for you
PremiumUpload textbooks, slides, papers
PremiumRecord lectures or upload audio files
PremiumPaste a paper link — key concepts extracted
PremiumGoogle-powered fact checking during generation
PremiumThree steps to lasting knowledge.
Add any content — a YouTube lecture, PDF textbook, audio recording, photo of your notes, or just type a topic. Import Anki decks too.
AI extracts key concepts, generates explanations, and creates learning cards — Q&A, cloze, quiz, and more. Review and edit before you start.
FSRS spaced repetition schedules reviews at the perfect moment. Track your progress with heatmaps, trends, and 63 achievements.
Core features are free forever. Unlock the full potential with Premium.
Build your first Skill Tree in minutes. Free on iPhone & iPad.
