Whatever happened to the ringtone?

• Apps that lead you off the beaten path
• Square unveils a new countertop register

• Some early peeks at Facebook Home
• You're checking Facebook how much...?

"Our Mobile Society," is an initiative to explore the new world where mobile technology has shifted from nicety to necessity. Appearing across all of CNN platforms, our coverage will examine the impact of mobile devices on topics including personal relationships, work habits, cultural quirks, heath, finance, and etiquette.
Follow CNN's coverage on our site and through our mobile apps for the iPhone, iPad and Android Phone.

• Samsung Galaxy S4 pre-orders start April 16
• Samsung: We're making a smart watch, too

• How to turn your phone into a biometric scanning machine
• Is MindMeld app useful or creepy?  

• Six ways your phone will get smarter
• Waste or worth? $10,000 smartphone

• Open that iPad before you buy it
• ...e-readers feel the blast

• HP takes cautious step into Android tablet market
• The mobile device that thinks it's a Russian doll

• The 7-inch tablet that can make calls
• When cellphones were hideous

• How Samsung is out-innovating Apple
• Catch up on all our coverage of MWC 2012

• 11 must-see videos from Mobile World Congress
• Google's ninja approach to Mobile World Congress
• Mobile World Congress is Mean Girls
• Mobile World Congress 2013: highlights in pictures
• MWC 2013: Rumours, leaks and updates
• Forget megapixels, HTC has ultrapixels
• Alien invasion before MWC 2013
• The shape-shifting future of the mobile phone
• See-through phone 'to launch this year'
• Microsoft launches 'entry-level' smartphone in Africa
• Print your own Nokia phone case