How to use NFC on Android devices Many smartphones are equipped with NFC, but many do not know how to use it. NFC is a technology that allows wireless communication between phones. Files with NFC Phone numbers; Sending and receiving ...
If your internet connection is down, you can use your phone to connect to each other or through a network of networks.Here are some available mesh network apps: “FireChat” for Android & Apple iOS “The Serval Mesh” for Android “Signal ...