To simulate the functions of GPS, you can get location information.
Originally created for the device without GPS functional.
To allow mock location, check your below ettings,
Settings > Applications > Development > Allow mock locations
Please enable it.
In some cases the built-in GPS, be better to disable the feature.
Currently, the service is running, Task Killer app to stop and delete tasks and tasks, and the top of the screen icon in notification area "Running" will remain on display. In this case, the notification area, or open as usual from the launcher screen, "Stop" or a addition to specify the location "start" by a normal state.
enable to set by latitude, longitude value.
widen Start and Stop Button