This content has 3 years. Some of the information in this post may be out of date or no longer work. Please, read this page keeping its age in your mind.If you are authenticating through WebView, and acquire a token on successful login, you may have experienced that on re-login scenarios the authentication details is not requested again, because the browser is storing the previously logged in user. You may have to clear the browser’s cookies section to get rid of the useless previous user’s details. Go ahead and create a dependency service, because we will write some platform specific code! 🙂 Xamarin.Forms code Define an interface like this And use the code like this Xamarin.Android implementation Xamarin.IOS implementation