Flash - Spaced Repetition

Flash is a simple flashcard app that works with your Anki decks. Import an Anki deck package or a spreadsheet, open it, and start studying today. Cards come back right before you'd forget them, scheduled by FSRS — the same algorithm modern Anki uses — so you review what needs reviewing and skip what you already know. WHAT YOU GET • Import .apkg decks and .csv/.tsv spreadsheets, with your review history if you want it • Type your answers and get graded honestly — typos pass, wrong words don't • Hear any card pronounced in its language • Test cards in both directions, each on its own schedule • Progress that means something: retention over 30 days, your streak, and how much of each deck you truly know • A daily reminder, only on days you actually have cards due EVERYTHING STAYS ON YOUR PHONE Your decks and review history live on your device and work fully offline. Back them up to a single…