If you have saved codes dont update.
This review is based solely on the multiple times Ive had issues with them updating the app and then you lose all codes you use to access accounts. You then cant reach any support personnel to resolve the situation. They had this same issue in the past and requested not to update to that specific version till they fixed it. Yet they continue to have this issue on every update. Ive had multiple codes generated and still cant get into some accounts due to them resetting the app every time. Even with a phone backup theyre gone. They refuse to fix the issue this time and yet Authy provides better service just not enough support with other sites.
Bubblies1235577 about
Google Authenticator