Mobile application GRANICA – border at your fingertips. The mobile application will allow travelers using mobile devices access to information on current situation at Polish border crossings in such areas as queue length, average waiting time for customs clearance, waiting time forecasts and changes in the coming hours, messages related to border crossings (adapted to the current GPS position) and other relevant information eg. access to publicly available images from surveillance cameras and weather conditions). User waiting to cross the border will have calculated individual time left to enter border crossing area in both directions.