Textr eSIM does not offer an Iceland eSIM plan that includes a phone number or the ability to send or receive SMS. Travelers can only purchase data‑only plans from this provider for Iceland. If phone calls or text messages are needed, users should rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though some destinations may restrict access to certain apps, so it is wise to confirm that the necessary services work in Iceland before buying.