BetterRoaming does not provide eSIM plans for Taiwan that include a local phone number or SMS capability. Travelers wanting a phone number or the ability to receive SMS will not find such options with this provider for Taiwan; only data‑only plans are available.
Users can still use popular VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages. However, it is wise to confirm that these apps are not blocked or restricted in Taiwan before purchasing, as some destinations may impose limitations on specific VoIP services.