The information like Phone numbers or locations can be added to Favorites via the Map and/or NearBy elements. If you have these elements in your app, drag and drop Favorites tab where all the places, added to Favorites from NearBy/Map, are stored. Read more here.
How does email function work?
How does SMS feature work?
How can i set my uploaded image as a background in the app?
I’m working in Express mode and have a tab within my app. I would like to make it visible only for me (the app owner). How can I do it?
What is the Calculator button?