Instead of authy, may I suggest Ente Auth. It works the same as authy but is open source.

Ente Auth - an Open Source E2E 2FA Cloud app. It even has a web app. Highly recommended.

AirVPN since about 8 years. Highly recommended. If you want something flashy that wins design awards looks elsewhere :) from a technical perspective they are absolutely top notch with every feature you could possibly wish for.