Skyalo does not provide any Montserrat eSIM plans that include a local phone number or the ability to send or receive SMS. All available Montserrat eSIMs from Skyalo are data‑only, so travelers will not receive an active telephony line from the provider.
Because the eSIM delivers mobile broadband, users can still make and receive calls and send messages through VoIP applications such as WhatsApp, Telegram, or iMessage. However, some destinations may block or restrict certain apps or services, so travelers should verify that the specific VoIP applications they rely on work in Montserrat before purchasing a Skyalo data plan.