Hotaru

Turn your notes, photos and PDFs into flashcards in seconds, then remember them for good. With Apple Intelligence, the cards are written on your iPhone and your material stays on the device. FSRS, the spaced repetition algorithm behind Anki, shows each card right before you'd forget it. Ready-made decks, practice tests and speaking practice are there when you need them. Studying is free, forever. No ads, no tracking.