How can you send a text when your cell network is down or unavailable?

Answer: goTenna

by News Staff / August 8, 2014

Within a range of 50 miles, goTenna, a new smartphone accessory, allows users to text one another without a cellular or Wi-Fi network.

The device uses short-wave radio signals to send messages directly, which means it works anywhere in the world. The device is available for pre-order on the company's website.