Do you text yourself? Text Cairn instead.

It lives right in your WhatsApp. Send it anything. Ask for it anytime.

Notes, ideas, documents, to-do lists, random 2am thoughts - send it to Cairn.

Drag the handle to the right, or press Enter.

Join the first hundred.

We're opening it up a handful at a time. Leave your email and we'll send you a link that starts the chat.

Do you message yourself on WhatsApp?

Your invite is the only email we'll send. We're not asking for your number. Cairn only learns it if you choose to message it.

You're on the list.

We're letting people in a handful at a time so nothing breaks on your first day. When it's your turn we'll email you a link. One tap opens WhatsApp and you're in. Nothing to install in the meantime.