gps

After a successful trial run using touchscreen phones and tablets in combat, US Army officials say they may begin equipping service members with the devices later this year. It would be used to complement tactical radios and other existing technology. Smartphones can be used to text updates about surroundings, send GPS photos, and access maps. “When they have a problem or need to submit a report,

Stand Alone GPS Navigators vs. GPS Smartphone Apps Most modern smartphones have built-in maps and GPS units. But those built-in apps don't give turn-by-turn audio directions, like those you may be used to from a dedicated GPS. You can buy apps that give turn by turn directions, but they tend to be expensive, and require up-front costs or monthly subscription fees. (Mapquest is a notable exception;

If your iPhone battery seems to be holding less and less of a charge here are some ideas to help make it last longer. Push e-mails: If you have a number of emails accounts, your phone could be checking them as often as every fifteen minutes...