Lots of hostility toward Authy on here, I'm shocked. I'm an Authy user and I've always liked the service in that I've barely noticed it existed. Super glad to use 1 app for most services I have 2FA on.
I switched to Authy when Google Auth 'forgot' all my tokens in one of its updates (which ended up being restored later), and Authy has worked flawlessly since then.