simpleSIM offers two eSIM plans that include a phone number and SMS functionality for travelers visiting Liechtenstein. The plans provide a 20GB data allowance for 14 days at $28.00 USD and a 50GB data allowance for 30 days at $44.80 USD, both with the dialing code +33. Call and SMS services are available inbound and outbound; callers can receive and place voice calls and send and receive text messages on the provided number. The phone number is registered with the +33 international dialing code, not a local Liechtenstein code, but the packages cover coverage in Liechtenstein and a broad European network. Users should verify specific details, such as connectivity or roaming charges, directly with simpleSIM before purchase.