Optimize Implementation

[jeffchao98]

Objectives

• App icon
• Support orientation
  • Lock as the portrait state for the better UX
• UI optimized
  • Title text
  • Background color of the drop-down spinner view
• Clean up
• Keyboard dismiss & EditText view unfocused
• Make the variable/class/function name more readable
• Some necessary explain comment in the code

[jeffchao98]