FullBars does not offer any eSIM plans for Australia that include a phone number or SMS capability. The available plans are data‑only, so travelers can connect to the internet but will not receive a local phone number for traditional voice or text services. However, visitors can use VoIP applications such as WhatsApp, Telegram, and iMessage over their data connection to make calls and send messages. Because some destinations may block or restrict certain apps, it is advisable to confirm that the services you need are accessible in Australia before purchasing a plan.