Simbye does not provide eSIM plans for Tanzania that include a phone number or SMS capability. Travelers can only obtain data‑only eSIMs from Simbye for use in Tanzania.
Those without a local phone number can still use internet‑based communication apps such as WhatsApp, Telegram, and iMessage over the data connection, but some destinations may block or restrict access to certain VoIP services; users should verify that the apps they need are available in Tanzania before purchasing a plan.