Airalo does not provide eSIM plans for Central America that include a local phone number or the ability to send or receive SMS. Travelers who need telephony services must rely on data‑only eSIM plans.
With a data‑only plan you can use VoIP applications such as WhatsApp, Telegram, or iMessage over the Internet connection to make calls or send messages. However, some Central American destinations may block or restrict access to specific apps or VoIP services, so it is important to verify that the applications you rely on remain available before purchasing an Airalo eSIM.