Ibotta is a mobile app that allows users to earn cash back on their grocery and retail purchases. Users can browse offers from various brands and retailers, select the deals they want, and then upload their receipts after shopping to receive cash back. The app covers a wide range of products, making it easy for users to save money on everyday items. To use Ibotta, users need to create an account and link it to their preferred payment method. The app also offers bonuses and rewards for completing specific tasks, such as referring friends or reaching certain spending thresholds. Overall, Ibotta provides a simple way to save money while shopping.