No, Simbye does not provide a Dominica eSIM that includes a phone number or SMS capability. The available plans only offer data, so travelers need to rely on internet‑based communication services such as WhatsApp, Telegram, or iMessage for voice and messaging. While these apps generally work over a data connection, some destinations may block or restrict certain VoIP services, so it is advisable to confirm that the apps a traveler depends on are accessible in Dominica before purchasing.