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In Beta

Learn vocabulary the way it actually sticks.

An AI flashcard app that turns any word — or any text you’re reading — into a card built around you, your level, and what you care about. Spaced repetition makes sure what you learn stays learned.

Free to browse with a small daily limit. Full version available in exchange for honest feedback.

How it works

Three steps, then the app does the work.

01

Tell us about you.

Your language, your level, why you’re learning, what you’re into. Every card we make from here on is shaped around your answers.

02

Add words your way.

One at a time. In a list. Or paste an article, a chapter, a transcript — and let the app pull the words worth learning out of your own content.

03

Review on a schedule that adapts.

Spaced repetition decides when each word comes back, based on how well you actually remember it. You don’t manage the queue — it manages you.

Why it works

Words don’t stick on their own.

Memorising vocabulary from a list rarely lasts a week. Words stick when you meet them inside real sentences, in topics you actually care about, and again at exactly the right moments. That’s the whole idea behind this app.

You could stitch this together yourself with ChatGPT and a separate flashcard app. The point is that this one is already stitched. Adding a new word takes seconds, not twenty minutes — so the habit gets a real chance to take hold.

Example card

Je me suis souvenue de toi toute la journée.

I remembered you all day long.

B1 · Frenchdue today

We’re in Beta

Browse free. Want the full version? Trade us your feedback.

Sign up and you can try the app right away with a small daily limit — enough to feel how it works and add a real handful of words.

If you want the full version while we’re still in Beta, reach out. It’s free in exchange for two weeks of honest use and a feedback note at the end. That’s the trade.

ActiveFlashcards — The words you’ll actually use, made impossible to forget