Cairn icon

Cairn

A local-first daily logging app that records personal signals in a compact visual format. Log and compare. Reflect, don't initiate.

iOS
In Development

A quiet daily log. Build a cairn of the things you did. Over weeks and months, the landscape reveals the shape of your time.

What it does

  • Log daily signals as stones stacked into cairns — one per day
  • Glance at weeks and months in a compact visual grid
  • Answer “when did I last…?” without searching

What it isn’t

Not a habit tracker. No streaks, no reminders, no performance scores, no gamification. Cairn is a personal record, not a productivity tool.

Local-first

All data stays on your device. No account required. Optional iCloud sync if you want it across devices.

Get support

Questions or issues? Contact Support