ULTRASOUND Posts on XDA

Radon Lets You Share Your Links with Friends using … Ultrasound?

We're all familiar with the various wireless technologies that are available to us to transmit data between our various devices. Most commonly, we use either WiFi, Bluetooth, or NFC on our smartphones. In the future, it might be ZigBee or DECT. Whatever technology you use, they each have their benefits. However, one drawback of all of these...