6 Upvotes
Obsidian for Mobile Your plain-text second brain on the go, for iOS and Android
Logseq A privacy-first, open-source knowledge base
Notea Free self-hosted open source note taking app, like Notion
Athens Research Open-source, local-first Roam Research
Obsidian A powerful knowledge base that works on local Markdown files
Roam Research A note-taking tool for networked thought