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TreeSize Mobile

Running out of room for your files and downloads? This simple app sorts file based on size.

Ilium Software Screen Capture

This grabs your mobile phone screen and saves it as an image, so you can share it with others.

Sports

Vegas Pool Sharks

Want to sharpen your pool skills before hitting the pool hall? The free edition gives you three chances to get the ball in the pocket.

Par 72 Golf

Taking a break from the real green, Tiger? You can still practice your swing from home. The free edition lets you play the first hole of each course.

Endomondo Tracker

Are you a runner, or are you trying to be? Track your distance, speed, and altitude on your mobile.

Traveling

Google Maps

Get maps, directions, street view, business listings, and more from Google's database—plus you can see your location even without GPS.

Trapster

Put your GPS to work—this app alerts when you come near speed traps, red-light cameras, and other dangers.

Glympse

Easily share your location with whom you want to, making use of your GPS, and they'll see a map of where you're at.

TripCase

Gives you flight information in the palm of your hand and helps you log your tips.

LocateA

Eric Geierr is a Freelance Tech Writer. He has authored many networking and computing books for brands like For Dummies and Cisco Press. He's also the Founder and CEO of NoWiresSecurity, which helps businesses easily protect their Wi-Fi network.