Police use mobile phones for the same reason you do; for quick and easy communications with pretty much anyone. The exception to this is in the event of a major disaster that interrupts police and emergency services communications, cell phones are considered a backup for normal police communications.
In non-emergency situations, cell phones are not a secure means of communications, and can be eavesdropped upon and used to locate the caller. As such, these are never an official means of first responder and emergency services communications.
radio waves.
no
because without it we wouldn't have mobile phones right now
Boost Mobile has a wide variety of HTC phones and accessories.
yes of course, if they are suspecious on you.
NO
Yes, you can use mobile apps on the tablet. There are many apps made for phones that will work just fine on phones.
Ergonomics are important for mobile phones because they insure that the mobile is safe and comfortable to use.
Mobile phones are phones that you can take with you when you need to be away from the physical location of your business. You can use them anywhere and not have to worry about an answering service when you are not there.
T-Mobile phones do not work with Verizon's Service. T-Mobile phones use Sim Cards and Verizon does not, so they are not compatible.
With the increase in development of technology, there are various different platforms for mobile software. While many phones use windows mobile software, not all do.
phones from at&t or tmobile can be used with a Simple Mobile sim card.