Log a coffee in two taps. See every currency converted to your home total instantly. Cairn tracks expenses across trips with budgets, savings goals, and an Apple Watch app — and syncs privately through your own iCloud.
Highlights
- Two-tap capture with on-device category suggestions
- Automatic multi-currency conversion, works offline
- Trips with legs, monthly budget envelopes, savings goals
- Apple Watch app, complications, and Home Screen widgets
- Private iCloud sync — no account, no servers in the middle
- Export any trip or your full history to CSV or JSON