Those are only two examples of apps that support TOTP[0]. TOTP is a standard with many implementing apps, including free and open source that will accomplish th

Those are only two examples of apps that support TOTP[0]. TOTP is a standard with many implementing apps, including free and open source that will accomplish the same thing. The two apps listed on the website are just well known examples. [0] http://en.wikipedia.org/wiki/Time-based_One-time_Password_Algorithm http://en.wikipedia.org/wiki/Time-based_One-time_Password_Al...