One time, blackberry was the number one phone company. However, since Apple and Samsung designed great devices, blackberry is going down. This is why you should never buy a blackberry because you will have compatibility issues later on. If you have one though, you can try to get the best out of it. There are new blackberries which have really nice apps. One of this is the one that helps you know where the whole family. You just need a blackberry with map services, and you will be able to use it. It is simple and inexpensive. You will know believe how nice it works. Click on blackberry spy.