Digital learning tools
Small, private, offline apps that turn study time into long-term memory — built on the science of how you forget. No accounts. No tracking. Yours to keep.
Products
Each one does a single job well — and keeps all your data on your own device.
Schedule reviews right before you forget, and drill vocabulary with adaptive flashcards. Private and offline — for Desktop, Mobile & Notion.
Learn more →New focused tools are in the works. Same idea: small, private, and built around how your mind actually learns.
Stay tunedThe idea
Most of what you learn fades within days — that's the forgetting curve. Review a little at the right moments and the curve flattens, until it sticks for good.
Our tools do the timing for you, so a few minutes a day is enough to hold on to what you studied.