Voyasim does not provide a Tanzania eSIM that includes a phone number or SMS capability. Only data‑only plans are available for Tanzania through this provider, so travelers will not receive an active phone number for voice calls or text messages.
Travelers who need to communicate while in Tanzania can rely on popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so users should verify that the services they depend on are accessible in Tanzania before purchasing a data‑only plan.