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GPS: How Does It Work

Like the Internet, GPS is an essential element of the global information infrastructure. The free, open, and dependable nature of GPS has led to the development of hundreds of applications affecting every aspect of modern life. GPS technology is now in everything from cell phones and wristwatches to bulldozers, shipping containers, and ATM's.

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Finally, GPS remains critical to U.S. national security, and its applications are integrated into virtually every facet of U.S. military operations. Nearly all new military assets -- from vehicles to munitions -- come equipped with GPS.

Why Does GPS Drain My Battery

Mobile devices such as smart phones and tablet tablets use a lot of battery power .  GPS because it constantly pings a satellite uses battery at an even higher rate. and GPS just adds to this drain, why?  Because GPS is constantly searching for satellites to update your position or re-route the user.  Destiny Mobile uses very little power when it is running in the background.  Destiny RoDan only uses power when a QR checkpoint has a directive associated with it.  Destiny Stellar works much in the same way, however because Stellar locks GPS on the device will continue to search for satellites even when the user is not logged into Destiny Mobile.