Make sure you toggle WiFi Calling in order to make or receive calls from a US phone number! To do this, open the UNREALMobile application and click on the Settings section.
Next, tap on "Receive calls via" to switch from Cellular Calls (the native phone application) to the UNREAL mobile app.
Tap on UNREAL App (VoIP).
You will now be able to receive calls to your UNREAL Mobile phone number, even if you are outside of the country, as long as you have a working data connection. Please Note! Your UNREAL Mobile data plan will not work outside of the U.S., so you will need some form of Wi-Fi for your calling needs.