If you have a rooted phone, there is another option: copying off the sqlite database. At that point you can generate QR codes with a tool like WinAuth. Bit of a

If you have a rooted phone, there is another option: copying off the sqlite database. At that point you can generate QR codes with a tool like WinAuth. Bit of a pain, but very doable (if you rooted your phone.) Bypassing this with Authy is generally a better idea.