Simbye does not offer an eSIM for Saint Vincent and the Grenadines that includes a phone number or SMS capability; only data‑only plans are available.
If a traveler needs to make calls or send messages, they can use the data connection with VoIP apps such as WhatsApp, Telegram, or iMessage. However, app availability can vary by destination, so it is advisable to confirm that these services work in Saint Vincent and the Grenadines before purchasing.