Ente Auth is solid. Main advantages over Authy/Google Authenticator: - End-to-end encrypted backups (Authy encrypts but holds keys server-side) - Open source (fully auditable) - Cross-platform export/import that actually works - Self-hostable if you want full control The migration is painless — you can import from most other 2FA apps via QR code or URI export. The only thing I'd flag: make sure you export your current seeds before switching, just in case. Some apps don't make that easy (looking at you, Google Authenticator).