Skyalo does not provide an eSIM for Indonesia that includes a phone number or SMS capability. The provider offers only data‑only plans for that destination.
Because of this, travelers who need a local phone number or SMS service will need to seek a different provider. However, most VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection, though some destinations may block or restrict particular apps or VoIP services, so it is advisable to verify that the apps you rely on are accessible in Indonesia before buying a plan.