Personal Knowledge Base for Mac
Lair
Own Your Infoverse
Build custom collections with 19 field types. Connect documents with bidirectional relationships. Organise your world into a digital garden that grows with you.
19 Field Types
Rich text, images, audio, ratings, tags, dates, places, and more
Connected Knowledge
Bidirectional links, sub-documents, and relationship graphs
iCloud Sync
Collections, documents, and attachments across all your devices
Private by Design
Your data on your device and in your iCloud. No tracking. No analytics
Custom Themes
Five built-in themes plus a custom theme editor
Touch ID Lock
Biometric protection for sensitive collections
One-time purchase · No subscriptions
Collection Templates
Ready-made starting points. Download, customise, and make them yours.
Home Inventory
Places to Visit USA
Books and Authors
Quotes of Note
Quick Notes
Simple note-taking with title and rich text body
Bookmarks & Links
Video Games
Projects and Tasks
Recipes
A simple place to store the recipes you love.
Classics of the Western Canon
Books to get your heart and mind moving