Twilio will abandon Authy desktop, a good opportunity to switch to an open-source app. That is if you manage to export the tokens from Authy. Without a convenient export, many users will be stuck.
The guides you can find online require an old versions of the desktop app. Is there a known way today? Do we know how/where Authy stores the secrets on-device?
I think NeoBackup can export the secrets, but that requires a rooted device. Worst case would be that you have to re-enable TOTP on every service you have