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.
No collections found. Check back soon!