Authy plugin allows to add extra measure of protection to your HostBill admin and/or client areas and protect yourself from hackers and account takeovers via Authy App Tokens. Authy is one of the top rated authenticator apps, that is simple to setup, provides secure cloud backup and works on multiple devices. Tokens can be accessed on any device: phone, tablet, desktop or smartwatch. The app works offine - you can still access secured websites without internet access on your phone.