With a mobile app like AnkiDroid, you can do SRS where you have no coverage. E.g...

		kazinator on Jan 28, 2024 \| parent \| context \| favorite \| on: Anki – Powerful, intelligent flash cards With a mobile app like AnkiDroid, you can do SRS where you have no coverage. E.g. waiting in a car, while parked several levels underground.