24c

One dial per obsession.

A 24 hour weather dial, drawn for the place you are, in a picture you can read at a glance and a JSON your own device can announce. Each 24c app is its own watchface, with its own settings and nothing borrowed from the others.

24c Winds dial

24c Winds

For pilots: will it be flyable in the next couple of hours?

See what it does →

How it works

Install the app

One watchface per app, marketed on its own so a pilot never sees a surfer's dial and the other way round.

Link the device

The face shows a short read token and the address24c.day/TOKEN. Open it once, sign in, and the dial becomes yours.

Set it up your way

Settings live with the account, so the watch, your phone and the web all agree — and the demo above is the same dial, drawn by the same server.