Replaces, promotes role with DiData executive.
Viv to compete against Apple's Siri.
State transport agency eyes off a payments revolution.
New GSMA-sanctioned service provides group chats, file sharing.
Resigns for CTO role at finance tech firm.
Ruling could lead to hefty fines.
Unified update platform brings differential downloads.
Offers big improvements over previous versions.
To leave long health career for retirement.
Security tool to live on until July 2018.