Remember what matters
Turn reading into durable memory.
Capture a claim, figure, or explanation while you read. Open Papers keeps the source attached and schedules each card for the moment you are most likely to forget it.
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Capture in context
Create cards from highlights, figures, or your own notes.
Review at the right time
FSRS adapts the schedule to your memory and goals.
Keep the source
Every card can lead back to the passage that created it.
A glimpse inside
1
Capture
Turn a key result into a card
Keep the paper and passage attached to the answer.
2
Schedule
14 cards due today
Study a small, adaptive queue instead of rereading everything.
3
Recall
Answer, reveal, rate
Your review history improves the next interval.
Start in Radar, then carry the same paper, evidence, and context into every tool.