This morning on The Greg and Dan Show, Dave Johnson from Pearl Technologies came in to visit.

If you happen to be a directionally challenged person, there may be good news for you. Imagine if your phone could help you with directions at any time, even if you’re inside a building or a store. By using Wi-Fi ranging, the newest Android phone keeps track of your location even in an enclosed space. Dave also speaks about AI scam call prevention and a hack on The Library of Congress.