Billion Connect does not provide an eSIM with a local phone number or SMS capability for travel in Cameroon. The available plans are data‑only, offering high‑speed internet access only.
For communication, travelers can normally use popular VoIP apps such as WhatsApp, Telegram and iMessage over the data connection. However, some destinations may block or restrict access to these services, so it is advisable to check whether the apps you rely on are accessible in Cameroon before purchasing an eSIM from Billion Connect.