just wants to do the second factor authentication of web application through android phone. It should popup the screen for authorization when i tried to login to the web application. What is the best way to accomplish this.
Wikipedia: Google Authenticator Most websites where you have to log in offer to protect your account by using a multi-factor authentication. Here you can use an app like Google Authenticator (GA) which shows a 6 or 8 digit number which you have to type in when you log in. How it works: The...