> For the complete documentation index, see [llms.txt](https://docs.cobrowse.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cobrowse.io/sdk-installation/dotnet.md).

# .NET Mobile

.NET iOS and Android SDK

## Installation

We recommend installing the Cobrowse.io SDK using NuGet. Add the following package to your .NET 8 project:

* `CobrowseIO.DotNet`: [![CobrowseIO.DotNet NuGet](https://img.shields.io/nuget/v/CobrowseIO.DotNet.svg?label=CobrowseIO.DotNet)](https://www.nuget.org/packages/CobrowseIO.DotNet/)

Add the following lines to your code which will register this device with the Cobrowse servers so you can connect to it. You could choose to do this on app startup, or when your users visits a support page in your application, or any other time.

```csharp
using Cobrowse.IO;

public partial class App : Microsoft.Maui.Controls.Application
{
    public App()
    {
        InitializeComponent();

        CobrowseIO.Instance.License = "put your license key here";
        CobrowseIO.Instance.Start();
    }
}
```

### Add your License Key

Please register an account and generate your free License Key at <https://cobrowse.io/dashboard/settings>.

This will associate sessions from your mobile app with your Cobrowse account.

## Try it out

Once you have your app running in the iOS Simulator or on a physical device, navigate to <https://cobrowse.io/dashboard> to see your device listed. You can click the "Connect" button to initiate a Cobrowse session!

## Requirements

* iOS 15.0 or later
* Android API version 21 (5.0 Lollipop) or later

## Stay up to date

There are a few ways to find out about new releases of the .NET Mobile SDK:

* Run `dotnet list package --outdated` or check the **Updates** tab in Visual Studio's NuGet Package Manager.
* Enable Dependabot version updates for the `nuget` ecosystem on your repository to get a pull request for each new version.
* Subscribe to [CobrowseIO.DotNet on libraries.io](https://libraries.io/nuget/CobrowseIO.DotNet) to get an email for each new version.

{% hint style="success" %}
Any questions at all? Please email us at <hello@cobrowse.io>.
{% endhint %}