Unlike traditional dictionaries, Lockcard displays only the information you need to get back to whatever you were doing originally.
Created automatically, flashcard notifications come to you and engage your brain without even having to open the app.
The Lockcard algorithm is based on cognitive studies, proven to help consolidate your learning into long-term memory.
Lockcard's simplicity and beautiful designs make it such a delight to use!
Charlotte Chen, Designer @Duolingo
One of the most impressive apps I’ve used in a long time!
Jordan Singer, Founder @AppAirport
Ya'll are amazing ❤️ Ever since I started using Lockcard, it's become something that I use almost daily.
James, 15y old high-schooler
A perfect solution for everyone like me looking to improve their vocabulary. Can't wait for the French version now!
Matteo Mamprin, Risk @Société Générale
Do you remember how painful it used to be to search words in printed dictionaries? We spent more time searching for a word than reading its definition, no jokes.
Ain't nobody got time for irrelevant information. We display only what's essential so that you can return to whatever you were reading. Every word you search is saved and transformed into a 'Lockcard' (aka. notifications).
Research shows we forget 60% of what’s learnt within a few days. That’s probably why you start studying for exams a day before only (oops). Our smart schedule automatically spaces out notifications in time, so that you absorb knowledge into long-term memory.
Behind Lockcard is a super smart robot that gets smarter the more you use it. So, when you mark a word as ‘Difficult’ to recall, our algorithm understands that it needs to test you on it soon again.
Our notification system gets smarter with your usage of the app. It continuously improves to test you exactly when you're about to forget a word, until you've actually mastered it.