An Android App is a binary native code obtained from configuration data created with the Device configurator. You will receive an installation file to upload on Google play store. The default app contains the 'registration plugin' and the 'menu page plugin'. With these you can create an app with user registration/login and a personalized and very pleasant menu page. You can add some features to your app sush as notifications, menu bar (strongly recommended), bottom bar to directly show a page of your application, instant messaging, GPS, Maps, database, touch signature and others. See all the plugins here.