iPhone apps

Make the most of your layover with the free GateGuru app for frequent travelers. Find a good cup of coffee or the best place to eat when you're stuck between flights.

The SCVNGR app for iPhone and Android challenges users to go to new places and earn points, and its growing client list includes the U.S. Navy.

This free iPhone app helps you squeeze more out of your data plan and shrink your bills. Save up to 80 percent, understand your data usage, see how much each app requires and get more connectivity at no extra cost.

An iPhone app launched by the U.S. Army lets soldiers post blogs anytime, anywhere as part of the Army Strong Stories program.

Instantly send free voice messages to friends and family with the HeyTell app without using your minutes.

Business on the move-instantly accept credit cards with the Square app for iPhone.

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.

The IntoNow app for iPhone can instantly identify any TV show. Just tap a button when a show is playing, and the program will identify the show and episode.