Skyalo does not provide eSIM plans with a UK phone number or SMS capability. Only data‑only eSIMs are offered for the United Kingdom, so travelers will not have a local number for ordinary calls or text messages.
Instead, users can rely on VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection. Some destinations may block or restrict specific apps or VoIP services, so it is advisable to verify that the apps you depend on are accessible in the United Kingdom before purchasing a Skyalo eSIM.