aloSIM currently offers only data‑only eSIM plans for Guinea‑Bissau, and there is no phone number or SMS capability available for this destination. The provider does not provide telephony services such as inbound or outbound voice calls or SMS messages in Guinea‑Bissau.
Travelers who need to communicate can still use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations block or restrict these services, so users should confirm that the apps they rely on are accessible in Guinea‑Bissau before purchasing the eSIM.