ジハンピ is a free lifestyle app designed for iPhone users, aimed at enhancing the vending machine purchasing experience. With a focus on convenience, users can enjoy three free drinks priced under 300 yen upon linking their payment method. The app allows for quick transactions by simply tapping the phone against compatible vending machines, eliminating the need for cash or card handling.

The app supports various payment options, including PayPay and other popular payment methods, allowing users to pay with their preferred money. It also integrates loyalty points, enabling users to utilize and earn points from services like Rakuten. Designed for ease of use, the app requires minimal setup, allowing transactions within 60 seconds after SMS verification and payment method linking.