Obsidian UI design & app screens

Obsidian is a knowledge management and note-taking app built on local Markdown files, known for its linked notes and graph view. It serves power users, researchers, and writers building a personal knowledge base.

The iOS app supports Markdown editing, backlinks, the graph of connected notes, and an extensive plugin ecosystem. Signature flows include linking notes and navigating the knowledge graph. The design is dense and customizable with a dark-friendly developer aesthetic, panel-based layouts, and the distinctive purple branding, making it a strong reference for note-taking and knowledge tools.