Zwitchy does not offer any eSIM plans that provide a local phone number or SMS capability for Liechtenstein. The available plans are data‑only and can be used to access Wi‑Fi and mobile data for browsing, emailing and VoIP calls.
Travelers who need voice or text can use apps such as WhatsApp, Telegram or iMessage over the data connection, but it is advisable to confirm that these services are available and not blocked in Liechtenstein before purchasing a plan.