Bezysoftware.Navigation.BackButton by: bezysoftware 13,701 total downloads last updated 8/4/2015 Latest version: 1.1.0 MVVM UWP BackButton Navigation MVVM BackButton utility for UWP.
CHD.HWBackButtonManager by: josco 777 total downloads last updated 2/24/2019 Latest version: 1.0.1 android backbutton xamarin forms This is a manager to handle hardware backbutton event.