> ## Documentation Index
> Fetch the complete documentation index at: https://docs.burakov.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Getting started

> Install Proofday, sign in, and close your first day.

Proofday works on iOS, Android, and the web — all from one account. You can be closing your
first day within a minute or two.

<Steps>
  <Step title="Get the app">
    Install Proofday from the App Store or Google Play, or open it on the web. Your data syncs
    across every device you sign in on.
  </Step>

  <Step title="Sign in with your email">
    There's no password. Enter your email, and Proofday sends you a one-time code. The same
    account works across every Burakov app — if you already have one, just sign in.
  </Step>

  <Step title="Pick your reminder time">
    Choose when the evening nudge arrives and how insistent it is. Gentle is the default; you can
    change both any time in Settings.
  </Step>

  <Step title="Close your first day">
    On the Today screen, write a line about what you got done and tap to close the day. It turns
    **won** — and your streak starts at one.
  </Step>
</Steps>

## What you get for free

<CardGroup cols={2}>
  <Card title="The daily close" icon="pen-to-square">
    Unlimited daily entries with an optional mood, forever.
  </Card>

  <Card title="Calendar & streak" icon="calendar-check">
    Your win/miss calendar, a forgiving streak, and a momentum score.
  </Card>

  <Card title="The evening nudge" icon="bell">
    A reminder to close the day, with an intensity you control.
  </Card>

  <Card title="Recent history" icon="clock-rotate-left">
    Your recent entries, always available. Full history is a Pro unlock.
  </Card>
</CardGroup>

<Note>
  Proofday is **offline-first** — you can close a day with no connection, and it syncs the next
  time you're online. Everything you need for the habit works on a plane.
</Note>

Next: learn the [daily close](/proofday/close-the-day) in detail, or jump to
[AI proof](/proofday/ai-proof) to see what Pro adds.