Visual Studio Minimums

Visual Studio 2022 and beyond.

Platform Minimums

ReactiveUI has the following minimum platform requirements:

Platform	Minimum
.Net Framework	4.6.2
.Net Standard	2.0
.Net	6.0
Windows	10.0.17763.0
Xamarin Android	13.0
Xamarin iOS	1.0
Xamarin Mac	2.0
Xamarin TVOS	1.0
Tizen	4.0

Android Minimums

Android 13.0 is the minimum, with SDK 32.

Make sure your AndroidManifest.xml has SDK 32 as the target SDK.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.giusepe.SextantSample" android:installLocation="auto">
+	<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="32" />
 	<application android:label="SextantSample.Android"></application>
</manifest> 

Also that your CSPROJ references Android 13.0.