I have a simple Xamarin Forms app. I\'ve now got a simple POCO object (eg. User instance or an list of the most recent tweets or orders or whatever).
User
Ho
If it's Key value(one value) data storage, follow below code
Application.Current.Properties["AppNumber"] = "123"
await Application.Current.SavePropertiesAsync();
Getting the same value
var value = Application.Current.Properties["AppNumber"];