A Global Mapper Mobile Package file (*.GMMP) can also be shared via common file-sharing apps such as Dropbox or Google Drive. Open or select the *.GMMP file inside of the file-sharing application, and choose to open with Global Mapper Mobile to launch the app and open the map package. When a Global Mapper Mobile Package file (*.GMMP) is opened in the app like this, it is saved to the active directory. You can also choose to save the file to a specific directory on your device to access through the Global Mapper Mobile app Open Map option.