SimOptions does not offer eSIM plans for Niger that include a local phone number or SMS capability. Travelers can purchase only data‑only eSIMs from the provider, and they can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for voice calls and messaging. Because some destinations may restrict access to specific apps or VoIP services, travelers should verify that the applications they intend to use are available in Niger before purchasing a plan.