Nodus - Zettelkasten

Nodus is a minimal Zettelkasten note-taking app for iPhone and iPad. Your notes are plain Markdown files stored in iCloud Drive — no proprietary format, no lock-in, no subscription. Why Nodus? Most note apps are too complex. Nodus focuses on what matters: writing, linking, and thinking. Features - Plain Markdown files in iCloud Drive — open with any Markdown editor on Mac or iOS - Wiki-style links with [[timestamp]] syntax that survive title renames - Fast full-text AND search across filenames and body text - Clean edit / preview toggle with full GFM Markdown rendering - Sort by updated date, created date, title, backlink count, or random - Created and updated timestamps read from the file system — no front matter needed Your files, your way Select any folder in iCloud Drive as your Zettelkasten. Use Nodus alongside your existing notes and desktop editors — everything stays in sync automatically.