Hi
I am looking for a logic to license our apps to our customers
something easy which does not call any API to connect our BC or Azure, something within the app
once we sell our app to customer for a year, it should not connect everytime to our server to check the license
some encrypt/decrypt within app, we give the key which will set the date for a year and app expire automatically after a certain date
so customer can contact us for renewal
something with Isolated storage without connecting outside.
Thank you
Ajay