Yuhimo is a lightweight notes and learning app for people who want to keep important knowledge and actually remember it.

Write and organize normal notes, then choose which pages you want to learn. Yuhimo schedules future reviews using spaced repetition, while you assess your own recall with Forgot, Barely, Remembered, or Easily.

Unlike flashcard-first tools, Yuhimo lets you learn directly from regular notes — from short facts to larger topics.

You can also use AI to generate review questions or create draft study material from a topic, text, PDF, or DOCX. Generated material stays editable and under your control.

Core features:

• Lightweight hierarchical notes

• Page-level spaced repetition

• Active recall and self-assessment

• Learning sessions and scheduled reviews

• AI-generated questions

• Study material generation from topics, text, PDF, or DOCX

• Import, export and backups

• Read-only offline access