Yuhimo

Turn notes into long-term knowledge with spaced repetition and optional AI study tools.

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What it does

Yuhimo is a lightweight notes app with spaced repetition that helps students, teachers, developers, and self-learners turn everyday notes into long-term knowledge. Capture and organize knowledge in nested pages, then choose which notes to turn into learning pages. Review whole pages and topics in context, use active recall, and rate your memory with Again, Hard, Good, or Easy. Adaptive review scheduling, inspired by FSRS, adjusts future intervals based on your recall. Scoped sessions let you study a selected topic branch as well as your due-review queue. Optional AI features help you get started: turn a topic, pasted text, or a PDF/DOCX file into editable study drafts, and generate review questions from your notes. Review the outline and generated pages before saving; enabling learning remains your choice. Key features: • Nested pages and a structured personal knowledge base • Learning pages with adaptive spaced repetition • Active recall, optional AI-generated questions, and full-note context • Scoped learning sessions for individual topic branches • Statistics for review activity, memory stability, and difficult topics • Access to cached notes offline, with cloud sync • Knowledge-base backups and import/export Use Yuhimo to organize course notes, prepare for exams or technical interviews, and retain what you learn through ongoing self-study. Free to use, with no credit card required. Website: https://yuhimo.com YouTube: https://www.youtube.com/@yuhimo TikTok: https://www.tiktok.com/@yuhimoapp