With Locify you can explore interesting places near you from Wikipedia, seek for geocaches, display map where you are (or you want to go), twitter your location, save interesting places from phone or web sync them and even navigate to them... and much more.
Locify is free application for common mobile phone
Google Maps - I'm always lost when it comes to working a GPS guidance system, to those who just want a simple map system would be the best. An answer to my prayer cam when google finally released Google Maps and Local for the Blackberry.
It currently does not work for all blackberry models but only the lastest ones
Metro Maps- Find you way through complicated metro in major cities. The developer is currently giving away 3 metro city maps from major cities. I'm sure more maps will be available as his work progresses with the development of the software. The software works great with my blackberry, so far I was able to test out the New York Metro Map
Wizi- lets you send an SMS with link to an interactive map with your current location. Its free to use but requires you to have a data connection.
Wizi is a free mobile application that allows you to share your location instantly by SMS and E-Mail. Use Wizi to tell a friend where you are now or where you are going to meet
SatTracx Mobile Locator helps to know your location or the whereabouts of your family, friends or your assets at anytime.
You can locate your loved ones – your children, elderly or patients at any given moment. You can also find where your buddies are and connect with them
NavimoteSymbian OS, Pocket PC, Series 60, BlackBerry, SmartphoneVersion: 1.2 updated Upload date: 13 Dec 11 Tags: Travel & Navigation
Freeware
Navimote is an on-demand mobile phone-finder based on push technology. With Navimote you can enable others to retrieve your position in real-time
SpeedLimit-this application was developed in cooperation with wikispeedia.org and is designed to allow you to quickly and easily add speed limit data to their database while you are passing a speed limit sign (Please do not use while driving, make sure you are a passenger in the car)
