Making phone calls without incurring traditional phone charges has become increasingly popular, thanks to the rise of free calling apps that utilize Voice over Internet Protocol (VoIP) technology.

Epic Games, buoyed by the massive success of Fortnite, has spent the last few years throwing elbows in the mobile industry to get its app store on more phones. It scored an antitrust win against ...

In September, the Neon app briefly became a sensation on app download charts by promising to pay users for recording and sharing their phone calls. Then it abruptly went offline amid controversy over ...