Visiourbano for Blackberry.
Visiourbano allows you view and find information about around you. How many times have you had the need to find the nearest coffee?
Visiourbano makes use GPS of the device, but if your device does not have GPS, also you can to know the geografic location through GSM.
Visiourbano is completely free!
Support all BlackBerry OS, since OS 4.5 to 7.0