Android Assignment

I have now configured Android on my machine. I need to understand below points 1. how to add new form ? 2. how to add button, Label, Textbox, Grid 3. How navigate from one form to another form 4. How to interact with Sql Server in this sample code 5. how to create a apk file ? You will be doing this on my machine using Team Viewer. I also have a sample app, That contains some nice functions like ajax loader etc. Need help to understand that as well