Proven spaced repetition, personalized to you

Study less. Remember more.

Learn a language, ace an exam, or take on any subject — on the flashcard app that actually makes it stick.

Coming soon to theApp Store Coming soon onGoogle Play

Free · Works offline · Your data stays on your phone

Altura home: your Biology deck at 10 minutes a day, your streak, and your list of subjects.

Your subjects in one place — a few minutes a day.

Built to keep you learning

The parts that make studying stick — and feel good to come back to.

It adapts to you

Altura learns how your memory works and quietly tunes itself to you — right on your phone, with nothing leaving your device.

It won't let you fall behind

Miss a few days? Altura tells you exactly when you'll be caught up and quietly eases off new cards until you are.

Rest the hard ones

A card that keeps tripping you up? Set it aside for a while without losing any progress — it comes back when you're ready.

Calm by design

No red overdue counts, no pressure, no punishing sounds. Streaks celebrate your effort — they never scold you.

Bring your decks

Already have flashcards? Import them in seconds — the text, the audio, and all of your progress come along.

Insights, not just cards

Know exactly where you stand — and what to work on.

Most flashcard apps just flip cards. Altura shows your progress, your recall, and the cards that keep slipping — so you always know what's working and what to focus on.

Altura's insights: your progress, recall, and rank across a subject.