yaySIM does not offer any eSIM plan that includes a local phone number or SMS capability for the Philippines. All available plans are data‑only and provide high‑speed internet via 4G or 5G networks.
Travelers who need voice or messaging can use VoIP apps such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to specific apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in the Philippines before purchasing a plan.