Remember what matters
Capture what you learn. We'll remind you before you forget.
Free. No account required. No data leaves your device.
How it works
Three steps. A few minutes a day. Knowledge that lasts.
Capture
Jot down what you learned. A concept, a fact, an insight. It takes seconds.
Review
We'll surface it right before you'd forget. Just rate how well you remember.
Remember
Watch your knowledge grow from fragile to strong. Built on the science of spaced repetition.
Built for calm, focused learning
No clutter. No gamification. Just what you need.
Spaced repetition, done right
Powered by the FSRS algorithm — the same science behind the world's best memory tools. Neuraknow schedules your reviews at the optimal moment.
Daily review sessions
A calm, focused experience. See a concept, try to recall it, rate your memory. Sessions take just a few minutes.
Memory health at a glance
See how your knowledge is doing. Every concept is tracked through four stages of strength.
Collections
Organize your concepts into collections. Filter, search, and browse your personal knowledge library.
Daily reminders
A quiet nudge at the time you choose. Only when something actually needs review.
Your knowledge stays yours
Everything lives on your device. No accounts. No cloud. No tracking. No analytics. No ads. We don't even know you exist.
Completely free
Neuraknow is free, with no hidden costs, no premium tier, and no ads. If you find it useful, you can buy me a coffee.
Buy me a coffee ☕Start remembering
Available on iOS and Android.
No account needed. Takes 30 seconds to start.