A private goal journal.

You write the day down. Your own AI model turns it into a polished entry, moves the goals it touched, and keeps the themes running underneath.

Free plan · Bring your own key · Paid plans coming

How it works

  1. One

    Write the day down. One box, no fields, nothing to tag or file.

  2. Two

    Your own AI model polishes the entry and moves the goals it touched.

  3. Three

    Running themes and a daily Big 3 keep it going tomorrow.

Plans

Free plan

Available now

Bring your own AI key — OpenRouter or any OpenAI-compatible provider — and pay them directly. sarn itself costs nothing.

Paid plans

Coming

A hosted AI model, so you will not need a key of your own. Not available yet — nothing in the app asks you to pay today.

Keys, models, and what they cost →

Start with one goal and tonight's paragraph.

Three days in a row is a run. That is the whole ask.

Get startedHow your writing is stored →