It's called Bitchat, and it's based on Bluetooth mesh networking. Here's what to know about Jack Dorsey's latest foray into messaging systems.

Jack Dorsey just launched an app called Bitchat. This is a peer-to-peer messaging service that uses Bluetooth.

Abstract: This brief presents a 14-bit 4 GS/s time-interleaving ADC design using two interleaved sub-ADCs. The sub-ADC achieves 2 GS/s conversion rate in 28 nm CMOS technology and uses pipelined ...