Earth Esim does not provide a plan that includes a local Nauru phone number or SMS capability. Only data‑only eSIMs are available from this provider for travelers heading to Nauru. If you need to make or receive calls or send texts while abroad, you can rely on VoIP services such as WhatsApp, Telegram, or iMessage, which generally work over the data connection. However, some destinations restrict or block access to specific VoIP apps, so it is advisable to check that the services you depend on are available in Nauru before purchasing an eSIM.