AeriSIM does not provide an eSIM plan for Liechtenstein that includes a phone number or SMS capability. Travelers looking to use AeriSIM in Liechtenstein will find only data‑only options available.
If voice or text communication is needed, callers usually turn to VoIP services such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or limit access to certain apps or VoIP services, so it is advisable for travelers to confirm that the applications they rely on are accessible in Liechtenstein before purchasing an eSIM.