> For the complete documentation index, see [llms.txt](https://docs.smartlogger.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.smartlogger.app/rig-control/introduction-and-installation.md).

# Introduction & installation

To control your rig with Smart Logger you have to download a companion app on your PC.

{% hint style="info" %}
Smart Logger Companion is based on the hamlib library, with hundreds of radio models compatible.
{% endhint %}

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You can download it on your PC from the settings menu "RIG COMPANION"

<figure><img src="/files/dHhUAwMcBoy3zlY6dXrg" alt=""><figcaption><p>download button - top right</p></figcaption></figure>

{% hint style="warning" %}
Since the companion app hasn't been downloaded many times yet, you may need to **confirm the download in the browser** and, when opening the installer, you may need to **click "More info" and "RUN" if smart screen opens** on windows.\
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As more users download the application, Microsoft and Chrome will stop requesting confirmation.
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{% hint style="success" %}
You can also download the companion app from here:

<a href="https://smartlogger.app/app/companion/Smart%20Logger%20Companion%20Setup.exe" class="button primary">DOWNLOAD - WINDOWS</a>
{% endhint %}

{% hint style="info" %}
The companion is currently only available for windows, but more OSs are on the way!
{% endhint %}