Zwitchy does not provide Macau eSIMs that include a phone number or SMS capability. Travelers can only purchase data‑only eSIM plans from this provider for Macau. If a phone number or SMS is required, they may consider using VoIP applications such as WhatsApp, Telegram or iMessage over the data connection; however, some destinations can block or restrict these services so it is advisable to verify that the apps you need are available in Macau before making a purchase.