Instantly send free voice messages to friends and family with the HeyTell app without using your minutes.
Try before you buy. The new Amazon Appstore gives Android users a chance to test drive apps in a browser window before deciding to pay or download.
Business on the move-instantly accept credit cards with the Square app for iPhone.
Show your military pride with a series of free Android apps that provide smart phone wallpaper for the Army, Navy, Air Force, Marines and Coast Guard.
The U.S. Army's updated Social Media Handbook is now available on the iPhone.
Save interesting articles on your computer and read them later on your iPhone, even if you don't have Internet access.
A free travel app for iPhone lets you locate Wi-Fi in more than 465,000 locations in 140 countries worldwide.
A U.S. soldier used his own savings to develop an iPhone app that can help troops track the Taliban.
The National Security Agency (NSA) now has an app for aspiring agents.
Identify products, pinpoint landmarks and solve Sudoku puzzles instantly. The latest version of the Google Goggles app for Android and iPhone takes image identifying to the next level.