Free apps are among the free apps aimed at helping drivers in the U.S. find real-time gas prices at gas stations near them and offer extras such as a reloadable card with a "flash deals" program and a paid subscription to roadside assistance. The Upside app also offers a cashback program. The Waze and Google Maps navigation apps also feature features to help drivers find gas stations with prices submitted by users. With the ongoing conflict in the Middle East, experts predict that gas prices will continue to rise.