The science is settled: recalling beats rereading, and spacing beats cramming. Potasse does both for you, and stays out of the way.
FSRS
The modern scheduler behind today's Anki models how well you know every card, and brings it back just as recall would slip under 90%. Fewer reviews, more remembered.
Offline
Answers are saved on your device first and sync on their own when you're back. Study on the metro, in a tunnel, on a plane.
Focus
No menus mid-session. Space shows the answer, 1 to 4 grade it, and ⌘Z takes it back. Your hands never leave the keyboard.
Curated decks, each card written to be recalled, not reread.
The short answers. Pas de panique.