Create Android Script code

1.Get Android Script app on Google Play store 
2.Create new program
3.enter name as " Arduino Blink  "
4. long tap the file 
5. empty the hello world code 
6. use the above code 
7. run it or create shortcut to home screen for  run at one touch (by long taping the file )
8.Kudos! connect the arduino and Blink the led