2025-08-04 00:00:00 Livvi App (formerly Vingcard Athos) turns your Smartphone into a key for your Airbnb, hostel, hotel, office and more, that you can share with anyone you like within moments. Safe and sound through our NSA level encrypted service. In order to use the app, you need: - Livvi device; or - Livvi compatible device with a Livvi license.