Spaced repetition, active recall, AI tutoring, and multi-modal study — all working together. Upload your notes and let science guide your mastery.
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Flashcard apps test recall. Note apps store information. AI chatbots answer questions. But real learning needs all of these working together — guided by cognitive science, not guesswork.
A complete learning cycle that turns passive notes into deep, lasting understanding.
Drop in PDFs, text files, or paste directly. Synapsis extracts and organises your content by topic.
AI creates flashcards and brain dump questions from your notes — or write your own.
Review at scientifically optimal intervals. Quick flashcards for facts, brain dumps for deep understanding.
See exactly what you know and what needs work. Your schedule adapts as you improve.
Six powerful tools that work together as one connected system.
SM-2 spaced repetition — the same algorithm behind Anki. Rate each card and watch your intervals grow automatically.
Write essay-style answers from memory, then get AI feedback against your own notes. 1-4-10-30 day spacing builds real understanding.
A personal tutor grounded in your curriculum and trusted resources. Ask questions, explore topics, and get structured study notes.
Upload notes and let AI generate flashcards and brain dump questions instantly. Review and edit before saving.
Listen to your notes, questions, and AI feedback. Study hands-free during commutes or while you rest your eyes.
Track streaks, review counts, and topic mastery. See upcoming reviews and your complete learning trajectory.
Synapsis is grounded in proven learning science — the same research used in medical education, language acquisition, and elite exam preparation.
Reviewing at expanding intervals is the most effective way to move information into long-term memory.
Retrieving information from memory (not re-reading) strengthens neural pathways dramatically.
Explaining "why" and "how" builds deeper conceptual understanding than surface-level memorisation.
Combining visual and verbal information creates multiple retrieval pathways in the brain.
Flashcards use SM-2 spaced repetition to schedule reviews at the optimal moment before you forget.
Brain dumps force you to retrieve and articulate knowledge — the most powerful form of practice.
AI feedback compares your recall against your own notes, closing gaps you didn't know existed.
The AI tutor uses elaborative interrogation to deepen understanding beyond surface-level facts.
Every paid plan includes a 7-day free trial. No pressure, no lock-in.
Save 33% with annual billing · All prices in GBP
Join Synapsis and replace hours of ineffective re-reading with study sessions that actually build lasting knowledge.