Cardira: Vocabulary Flashcards

Cardira is a flashcard app for the words you actually mean to learn.

Add a word. Pick the dictionary you want to look it up in. Cardira brings that word back at the right moment — sooner if you forgot it, much later once you know it — and the big Open button takes you straight to its page in the dictionary you chose.

That is the whole loop. No decks to build, no courses, no streak to protect.

YOU CHOOSE THE DICTIONARY
193 dictionaries from 64 publishers across more than 30 languages are built in, and every single link was checked against a live word page before it shipped. Monolingual and bilingual, English and well beyond it: French, German, Spanish, Italian, Portuguese, Turkish, Japanese, Korean, Chinese, Persian, Hebrew, Greek, Arabic, Russian, Hindi, Latin and more.

Yours missing? Paste any dictionary's web address with {word} where the word belongs, and Cardira will use it. Dictionaries you add work exactly like the built-in ones.

SPACED REPETITION THAT STAYS OUT OF THE WAY
Cardira uses a Leitner ladder. Remember a word and it moves up a box and comes back later; forget it and it comes straight back tomorrow. Your list is simply your words, most overdue first. Words you have fully learned move to a Learned list instead of cluttering the queue, and a daily cap on new words stops a big import flooding you.

EVERYTHING STAYS ON YOUR PHONE
No account. No sign-in. No server — we could not read your word list if we wanted to. Your words, your progress and your own dictionaries live on your device, and uninstalling deletes them. Export a backup file whenever you like and import it on another phone. That export is also the only way to move your words between devices, so please do use it.

NO PERMISSION PROMPTS. NO NOTIFICATIONS.
Cardira never asks for location, contacts, photos, files, the camera or the microphone, and it never sends you a notification. Not "off by default" — not there at all.

HOW CARDIRA IS PAID FOR, HONESTLY
Cardira is free and stays free, and nothing in it is locked. It shows ads: clearly labelled ad cards between your words, and a short video you can choose to watch to support the work. You can also leave a one-off tip if you would like to. A tip unlocks nothing — no ad removal, no extra features, no learning advantage — just a thank-you and a badge kept on your own phone. Everyone gets the same app.

In the UK, the EEA and Switzerland you are asked about ad personalisation before any ad loads, and you can change that answer at any time in Settings.

ADD WORDS FROM ANYWHERE
Share or select text in another app and send it to Cardira. It arrives ready to save, with the dictionary you used last already chosen.

DARK AND LIGHT
Gold on charcoal by default, warm ivory in daylight. Both are built to WCAG AA contrast, every colour cue has a text or shape cue beside it, and the per-dictionary row tint can be turned down or off.

WHO MAKES IT
Cardira is built in the UK by Gearoenix Ltd, a small independent developer.

Cardira is an independent app. It is not affiliated with, endorsed by, or sponsored by any of the dictionaries it links to. All product names, logos and brands are the property of their respective owners.

Privacy Policy: https://cardira.gearoenix.com/privacy.html
Terms of Use: https://cardira.gearoenix.com/terms.html