AnkiApp has (hardware) keyboard shortcuts to make reviewing your cards even faster:
- Spacebar — flip to the back side of a card.
- 1 key — record a "Fail" response to a card.
- 2 key — record a "Hard" response to a card.
- 3 key — record a "Good" response to a card.
- 4 key — record an "Easy" response to a card.