FireChat, a new instant messaging application for the iPhone, is kinda of a big deal. You wouldn't be able to tell the difference between it and other messaging apps on the App Store if it weren't for its particularly unique feature.
FireChat supports off-the-grid communication, a codeword for the ability to exchange instant messages without a cellular or Wi-Fi connection.
What kind of dark magic is this?
FireChat, the brainchild of the crowdsourced firm Open Garden and available free in the App Store, uses the same principles as AirDrop, Apple's feature that takes advantage of a new iOS 7 technology called Multipeer Connectivity Framework (MCF).
Read on for the full reveal...