Modern + Ancient Greek

Every Greek form, at a glance.

Spaced-repetition flashcards for every Greek conjugation and declension. Modern and Ancient (Attic) Greek in one app, with iCloud sync and no account required.

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Klisy verb conjugation card mid-session
Spaced-repetition for Greek conjugations and declensions
Deck picker with the Modern Greek and Attic Greek variant menu open
Modern Greek and Ancient Greek, one app
Inflection grids for the Ancient Greek verb λέγω
Every form, at a glance
Typing-mode study card with Greek keyboard
Flashcard and typing modes
Lexicon detail for ἀκούω showing etymology, audio, and definitions
Etymology, audio, definitions
Deck picker with daily review counts
Automatic iCloud sync without registration

For students of Greek, both kinds.

Klisy is built around FSRS‑6, a modern spaced-repetition algorithm that schedules every card exactly when you need to see it. Tens of thousands of cards cover verbs, nouns, adjectives, pronouns, articles, and the rest of the closed classes, in both Modern Greek and Ancient (Attic) Greek.

Recall by tapping or by typing the form. Adjust diacritic strictness for Ancient between monotonic acute‑only and full polytonic. Filter decks by tense, mood, voice, case. Browse the lexicon for etymology, IPA, and native pronunciation playback. Your progress syncs to your other devices through your private iCloud account, with no sign‑up.