This is a simple per diem app, designed to be quick and easy to use. It has rates for U.S. government travelers or anyone using GSA/DoD per diem rates. If youre traveling somewhere and need quick access to view per diem rates for any location around the world, this app has the info youre looking for. It downloads all the per diem rates directly from the DoD to ensure accuracy, and it automatically checks for new data monthly. If youre traveling and dont have a reliable internet connection, all of the data is accessible offline after it is downloaded for the first time.