Learn the words that matter.
Keep every one of them.
An account remembers every word you learn, brings each one back at the moment you are about to forget it, and unlocks the printable worksheets. Your first week is free and we do not ask for a card to start it.
Already have an account? Sign in.
What do I get?
Everything below, from the moment you sign up and for the whole of your free week. No card, nothing to cancel. After that it is $5 a month.
Every printable worksheet
Worksheets with the answer key built in, vocabulary infographics, sentence listicles and PDF reading copies, for every word, story, grammar topic and lesson on the site. Print them, or use them with a class.
Progress that is remembered
Every word you mark as known, every lesson you finish, every story you read and every streak you build is saved to your account and waiting on whatever device you pick up next.
A daily review built for you
Spaced repetition brings each word back at the moment you are about to forget it, so a short session does the work of a long one. Nothing to plan; it is assembled from what you actually know.
Data on how you are actually doing
Words known and learning per language, accuracy, streaks, a CEFR estimate, and a forgetting curve predicting what you will still remember in sixty days. Evidence, not a badge.
Vocabulary in your inbox
Opt in to a steady drip of new words, daily or weekly, your pick - so you keep growing on the days you never open the site.
A direct line to us
Email hello@kilolingo.com with an idea or a problem and it goes to the front of the queue. We are small enough that your suggestion can change what gets built next.
You keep the curriculum growing
As an added bonus, subscribing is what funds the work: more words, more chapters, more stories worth reading, in more languages. Every subscription pays for the next chapter to be written.
How it works
- 1
Sign up free
One tap with Google, or an email and password. We do not ask for a card to start.
- 2
Learn as you browse
Mark the words you know across the site. We quietly build your personal deck.
- 3
Review and get emails
Run your tailored daily review and choose how often we email you fresh vocabulary.
Start remembering what you learn
It takes one tap, and there is no card to enter.
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