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

# App

> Connect your machines, manage their apps, and control remote access.

The [Nerdit App](https://app.nerdit.ai) lets you reach machines running the Nerdit Engine from your browser. Your applications, models, and databases run on those machines. The App connects you to them and manages your account and remote access.

In the App, a **machine** is a computer running a linked Engine. An **app** is an application deployed on that machine.

<CardGroup cols={2}>
  <Card title="Connect your first machine" icon="plug" href="/app/connect-engine">
    Sign in, link an installed Engine, and open its dashboard.
  </Card>

  <Card title="Manage applications" icon="server" href="/app/manage-apps">
    Read service status, restart apps, redeploy, and roll back.
  </Card>

  <Card title="Connect an AI assistant" icon="robot" href="/app/connect-assistant">
    Use the connection details provided by your account.
  </Card>

  <Card title="Resolve a problem" icon="wrench" href="/app/troubleshooting">
    Start with the symptom and follow the relevant checks.
  </Card>
</CardGroup>

## Find your way around

| App area | Use it to                                                            |
| -------- | -------------------------------------------------------------------- |
| Machines | Link a machine, open its dashboard, and manage available services.   |
| Connect  | Connect an assistant and review which machines it may reach.         |
| Security | Create install keys, review activity, and revoke access.             |
| Account  | View your plan, appearance, email preferences, and sign-in settings. |

The App shows which features your account can use. GitHub deployment and public hosted apps require Pro; availability also depends on the deployment configuration. Follow the options actually shown in your account.

Need to install or operate the Engine directly? Start with the [Engine documentation](/engine/). Installation, local networking, backups, and local administration are maintained there.