Need to navigate between apps

private async void GoApp2Clicked(object sender, EventArgs e)
{
    //var uri = new Uri("app2://");
    //bool isOpened = await Launcher.TryOpenAsync(uri);
    bool supportsUri = await Launcher.Default.CanOpenAsync("app2://");

    if (supportsUri)
        await Launcher.Default.OpenAsync("app2://com.companyname.app2");
}

This is my button click event in maui.But the supportUri is getting false value

I need to add the data scheme in android for getting the Uri true and navigate..

Suppose the package name of the app you want to open is com.xamarin.secondapp.

Then you need to add IntentFilter and Exported =true to MainActivity.cs of the app you want to open(com.xamarin.secondapp).

Just as follows:

  [Activity(Label = "SecondApp", Icon = "@mipmap/icon", Theme = "@style/MainTheme", MainLauncher = true,Exported =true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)] 
    [
    IntentFilter
    (
        new[] { Android.Content.Intent.ActionView },
        Categories = new[]
            {
                Android.Content.Intent.CategoryDefault,
                Android.Content.Intent.CategoryBrowsable
            },
        DataSchemes = new[] { "myapp" }
    )
]
    public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
    {
        protected override void OnCreate(Bundle savedInstanceState)
        {
            base.OnCreate(savedInstanceState);

            global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
            LoadApplication(new App());
        }
    }

Note: remember to add code DataSchemes = new[] { "myapp" }.

For the current app, you need to add queries tag for the app you want to open in file manifest.xml.

For example:

  <?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.companyname.openappapp1">
    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
    <application android:label="OpenappApp1.Android" android:theme="@style/MainTheme">

      </application>
      <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />


      <queries>
            <package android:name="com.xamarin.secondapp" />
      </queries>
</manifest>

And usage example:

public async void OpenSecondApp()
{

    var supportsUri = await Launcher.Default.CanOpenAsync("myapp://");
    if (supportsUri)
        await Launcher.Default.OpenAsync("myapp://com.xamarin.secondapp");

}