Certain carriers allow you to make rand receive calls on your iOS, watchOS, and Mac devices over Wi-Fi (and/or over cellular data on Wi-Fi + Cellular models of iPad when a Wi-Fi signal is weaker
Thank you to all the first responders and people helping each other out. That's what we do as Americans. Here's one way you can help now. https://t.co/iGfE8rAoAu