Neither Meerkat nor Periscope invented live video-streaming for smartphones, and the folks who claim they did — five years ago, to be exact — would appreciate a little recognition. Hang w/ (pronounced “hang with”) is a mobile app that allows users to not only stream live video but also broadcast it simultaneously to friends and followers on Facebook and Twitter.
Source: Techies claim they beat Meerkat, Periscope to live-streaming punch | New York Post