Maya Mobile does not currently offer any Laos eSIM plans that provide a local phone number or SMS capability. Travelers who purchase a data-only plan from Maya Mobile will have access to the internet for VoIP services such as WhatsApp, Telegram, or iMessage, which can be used for voice calls and messaging over the data connection. However, some destinations may block or restrict certain VoIP apps, so it is advisable to confirm that the specific applications you rely on are accessible in Laos before buying an eSIM.