There's a number of happy Onyx Boox users using AnkiDroid. You can probably do w...

		david_allison 3 months ago \| parent \| context \| favorite \| on: Spaced repetition systems have gotten better There's a number of happy Onyx Boox users using AnkiDroid. You can probably do what you want with the in-built image occlusion feature. Might be worth downloading an Android emulator and seeing if we meet your workflow requirements.