Language flashcards for what you want to learn.

Your next conversation won’t come with a leaderboard. Build a Remilo course around what you actually want to say. Or bring your Anki decks and review your cards in one swipeable Flow.

Up to 50 language pairs. New dictionaries added every day.

Dictionary availability varies by language pair. Course creation requires a supported dictionary.

Android first. iOS is in development.

Try a flashcard

Spanishreview

tiempo

/ˈtjempo/

noun · masculine

Spanish

el tiempo

time

noun · pl. tiempos

No tengo tiempo para cocinar hoy.

I don't have time to cook today.

Spanishnew

llave

/ˈʝabe/

noun · feminine

Spanish

la llave

key

noun · pl. llaves

No encuentro la llave de la puerta.

I can't find the door key.

Spanishlearning

anhelar

/aneˈlaɾ/

verb

Spanish

anhelar

long for

verb

Ana anhela volver a su país.

Ana longs for returning to her country.

Spanishreview

carta

/ˈkaɾta/

noun · feminine

Spanish

la carta

letter

noun · pl. cartas

Mañana enviaré la carta por correo.

Tomorrow I’ll send the letter by mail.

Spanishreview

casa

/ˈkasa/

noun · feminine

Spanish

la casa

house

noun · pl. casas

Vivimos en una casa pequeña cerca del centro.

We live in a small house near the center.

2 more meanings

Remilo is an independent Polish EdTech product, founded and operated by Łukasz Ferdyn. About the company

Flow

One Flow. Just swipe.

Make your study time work harder. Trade the points chase for focused practice: Flow adapts review timing to your answers, bringing difficult words back sooner and spacing familiar ones further apart.

Spaced repetition picks each next card from everything you’re learning (new words, lapses, reviews), unless you want to focus on a specific deck or tag. Add cards whenever you like; the Flow absorbs them.

Try it. You learned la llave (the key) today.

  1. Today
  2. 3 days

It's due in 3 days. When it comes back, how did it go?

FSRS with its default settings, at 90% desired retention. In the app, it tunes itself to your answers.

Your words. Your way.

More ways to make words stick.

Listen, recall, write, play. Explore a few different ways to get to know the same words.

Learning mode · 01 / 06

Quiz mode

A word, four meanings. Pick the one that fits and build recognition with every review.

For dictionary cards. New words show their answer before their first quiz.

Quiz mode in Remilo, showing real Spanish practice in Carta theme. Quiz mode in Remilo, showing real Spanish practice in Papier Noir theme.

Actual app screen · Spanish → English

In the app · Spanish → English

Course creator

Describe it. Get a course.

Dinner in Madrid counts as a study plan. Tell the app what you want to learn. It generates a personalised course of rich flashcards (senses, example sentences, audio) grounded in real dictionary entries.

Course creator in Remilo showing Spanish Ordering food and At a restaurant topics in Carta theme. Course creator in Remilo showing Spanish Ordering food and At a restaurant topics in Papier Noir theme.

Describe what you want to learn.

Anki import + AnkiConnect

Bring your Anki decks and review history.

New app. Familiar cards. Import an .apkg file or connect through AnkiConnect, then review your cards in Flow.

Library screen with the Add decks sheet open showing Move from AnkiDroid and Choose deck file in Carta theme. Library screen with the Add decks sheet open showing Move from AnkiDroid and Choose deck file in Papier Noir theme.

Import your Anki decks.

How your import works

Carries over

  • Your decks (.apkg import)
  • Review history and scheduling data, when included
  • Scheduling may be estimated when history is missing. The import summary reports estimates and skipped cards.

In Flow

  • One Flow: no deck menus
  • Course + card generation
  • Four built-in themes
  • Modern design optimized for phones and tablets
  • Pause or reprioritise any deck or subdeck: the Flow adjusts

Free and Pro

Free: study and import your Anki decks. Pro: $5.99/month or $34.99/year.

Free

  • Spaced-repetition scheduler
  • Unlimited cards
  • Anki import + AnkiConnect
  • Limited AI course generation
  • Encrypted cloud backup
  • One active device. Move anytime

Free

Pro

  • Everything in Free
  • Concurrent multi-device sync
  • Unlimited AI course generation
  • Auto backup
  • Online lookup for missing words
  • Browser extension with lookup
  • Access to experimental features

$5.99/month · $34.99/year

Anki Import
Moved my entire Anki collection in two minutes. Now I just open Flow and swipe.

Marek Kowalski

Language learner · 14,000+ cards imported

FAQs

Privacy, accounts, Anki imports, and when iOS lands.

Explore the Help & Guide ↗

Is my data private?

Yes. Remilo is local-first: your cards and reviews live on your device. Backups are encrypted on your device before they're uploaded.

Do I need an account?

Only for backup and sync. You can study without one; everything stays on your device.

Will my Anki progress transfer?

Imports use your review history and scheduling data when included. Scheduling may be estimated when history is missing; the import summary reports estimates and skipped cards.

When is iOS coming?

Android first. iOS is in development. Join the waitlist to hear when early access opens on your platform.

Early access

Your first card is waiting.

Free to start: unlimited cards, Anki import, and one Flow for everything you learn.

Android first. iOS is in development.