The InfraMarker System 3.0 mobile application by Berntsen International is designed to improve marking, mapping and management of utility lines and features. The upgraded application incorporates submeter GPS marking, supports addition of pictures, video and other media, and includes activity time stamping for audit and management compliance. Data exporting has also been improved for easier GIS integration. The application is available for a free trial at the Google Play store. 800/518-0934; www.berntsen.com.