Breather's app lets iPhone users unlock private rooms
Internet-enabled calls may be available first on Android and iOS
700,000 credentials were stolen and 85 virtual wallets were broken into
He uses his Mobile World Congress keynote to talk about the Internet.org project
New changes do away with previous visibility restrictions
Blocking others will also remove them from a user's network
The feature would show users heavily trafficked areas for rides
An 'unsubscribe' link would appear prominently at the header of some emails
Facebook sees opportunity in real-time conversations carried out using WhatsApp
Wallpaper Dragon Ball and Finger Hockey were cited as among the most downloaded malicious apps
