Free Language Flashcards That Actually Stick
Build vocabulary faster with AI-generated decks and daily spaced repetition. Learn Japanese, Spanish, French, German, and more without spending hours making cards.
Download Free on iOSStart with the right guide
Generate decks by level
Type prompts like "JLPT N4 core vocabulary" or "Spanish A2 travel phrases" and Flashi creates a complete deck instantly.
Review with SM-2 spacing
Cards you know less return faster. Cards you know well are pushed out. You keep retention high without redoing full decks.
Review what is due
Review due vocabulary every day so new words keep moving into long-term memory.
Import what you already have
Bring in existing Anki or CSV decks and continue with the same spaced repetition flow on iPhone.
Which languages work best with Flashi?
Flashi works well for vocabulary-heavy language learning like Japanese, Spanish, French, German, and test-focused English prep.
Can I use Flashi instead of Anki for language learning?
Yes. Flashi supports import and SM-2 spaced repetition, plus built-in AI deck generation.
Is Flashi free for language learners?
Yes. Flashi is free to download on iOS. An optional Flashi Pro subscription is available for unlimited AI generation.