Mubu is a Chinese outliner note-taking app that turns hierarchical outlines into mind maps with one click, plus AI summarization and expansion.
Mubu’s core experience is “outline as structure.” Users record notes, meeting minutes, and reading takeaways as nested bullet levels, then convert any outline into a mind map to see the shape of the content at a glance. AI features summarize long notes, expand bullet points into prose, and suggest heading hierarchies. Documents can be shared and co-edited, and everything syncs instantly between mobile and desktop — making Mubu a favorite for lightweight knowledge organization.
Writers use it to think in levels: capture fast at the top, refine depth as ideas settle, then visualize the whole as a map. The AI’s expansion turns skeleton notes into readable drafts without losing structure.
Writers think in levels: capture fast at the top, deepen as ideas settle, then visualize the whole as a map. AI expansion turns skeleton notes into readable drafts without losing structure, and presentation mode turns the same material into a shareable talk.
Presentation mode turns any outline into a slide-like flow, which suits internal briefings. The combination of capture speed and structured export is why many users treat it as a thinking tool first and a note archive second.
The free plan supports a limited number of documents; premium membership lifts limits and unlocks more AI usage and advanced exports.
Students, teachers, and professionals who think in outlines and want structure without heavy tools. It fits students and professionals organizing thinking quickly.