What is spaced repetition?
Spaced repetition reviews material at increasing intervals — just before you would forget it. The spacing effect can double long-term retention compared to cramming. Searches for spaced repetition app and Anki alternative spike every exam season.
What is active recall in flashcards?
Each flashcard is an active recall prompt: you retrieve the answer from memory before flipping the card. Spaced repetition schedules when you see each card. Together they are the most evidence-backed combo in learning science.
Is Feynman AI an Anki alternative?
Feynman AI auto-generates flashcards and quizzes from PDFs, YouTube videos, and notes — skipping hours of manual Anki deck building. Strong choice for students who want AI-generated cards from their own lectures.
How do I start spaced repetition on iPhone?
Import a lecture or PDF into Feynman AI, generate flashcards and quizzes, then review on a smart schedule. Daily short sessions beat weekly cramming.
Feynman AI Apps
Feynman AI
将视频、课程、PDF 和笔记转换为摘要、转写、测验和记忆卡片。
在 App Store 打开
MeetingNote
将语音笔记、会议、WhatsApp 音频、视频和文件转换为有条理的笔记。
在 App Store 打开
ListenAloud
将文本、PDF、文档和图片转换为自然的 AI 语音。
在 App Store 打开要点总结
- Spaced repetition optimizes review timing.
- Active recall on flashcards strengthens retrieval.
- AI generation removes manual deck building.
- Feynman AI is a strong Anki alternative for your own material.
常见问题
Reviewing material at increasing intervals before you forget — doubling long-term retention vs cramming.
Yes. It auto-generates flashcards and quizzes from PDFs, videos, and notes on iOS.
Let spaced repetition schedule reviews — daily short sessions work best before exams.