Some popular apps that are useful for finding the lowest gas prices in Las Vegas and other cities include GasBuddy, Dash, Gas Guru, Waze and MapQuest Gas Prices. Most of these apps are available for both Android and iOS.
GasBuddy is free and may be the most popular and well known of the cheap gas apps. It depends on user input for price information. Users who enter local prices into the app qualify for entry into a weekly drawing for a $100 gas card.
Gas Guru draws current prices from the Oil Price Information Service and is also free.
Dash can connect to any car made after 1996 and provide information on vehicle performance as well as local gas prices.