GAuth Authenticator is described as 'A simple application for multi-factor authentication, written in HTML using jQuery Mobile, jsSHA, LocalStorage and Application Cache' and is an app in the Security & Privacy category. There are more than 25 alternatives to GAuth Authenticator for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Windows. The best alternative is Authy, which is free. Other great apps like GAuth Authenticator are andOTP (Free, Open Source), Keepass2Android (Free, Open Source), Aegis Authenticator (Free, Open Source) and Google Authenticator (Free).
Keepass2Android is an open source password manager application for Android. It reads and writes .kdbx-files, the database format used by the popular KeePass 2.x Password Safe for Windows and other desktop operating systems.
Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to enter your username, then approve the notification sent to your phone.
LastPass Authenticator is a two-factor authentication app for your LastPass account and other supported apps. LastPass Authenticator offers simple, secure authentication to your accounts by generating passcodes for login or receiving push notifications for one-tap approval.