My simple app works in the simulator but not on my android phone.

Getting Started Newbie Questions
#1

I made a simple app, one that makes the screen go white after the red button is pressed and then close the app. It worked perfectly in the simulator but when I tried it on my phone it loaded, I pressed the button. The screen did not go white, it just closed the app.
 

Code: http://pastebin.com/QsQXiJ2Z

#2

You must build your code on device and debug it as you do on simulator. On Corona’s tutorial pages there is article how to debug on device

#3

You must build your code on device and debug it as you do on simulator. On Corona’s tutorial pages there is article how to debug on device