You are downloading the Grid: Frontier XAP file v18.104.22.168 for Windows Phone. Grid: Frontier is a free and fun Shooter game: Sit behind the wheel of an armed vehicle and go on a digital battlefield! Crush the enemy using available arsenal: missiles, explosive cargoes, ... You can now download the offline XAP file to install & try it.
Download Locations for Grid: Frontier 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline Grid: Frontier XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.