aloSIM does not offer an eSIM plan for Bhutan that includes a phone number or SMS capability. The provider only supplies data‑only eSIMs for the destination, so travelers will need to rely on VoIP applications such as WhatsApp, Telegram, or iMessage for voice and messaging over the data connection. However, some destinations may block or restrict access to certain VoIP services, so users should verify that the apps they plan to use are available in Bhutan before purchasing a plan.