BHIM Aadhaar IOB is a free Android application that allows merchants to receive payments from customers using their Aadhaar number and biometric validation. Developed by IOB, this application provides a secure and interoperable process that enables not only IOB customers but also customers of other banks to transact through the merchant's mobile and biometric device.

With BHIM Aadhaar IOB, merchants can easily accept payments using just their smartphone and a biometric device, eliminating the need for physical cards or cash. The application provides a seamless and hassle-free payment experience to customers, as they can make payments using their Aadhaar number and biometric authentication.

The application is designed to be user-friendly and accessible, making it easy for merchants to manage their transactions and keep track of their payments. Overall, BHIM Aadhaar IOB is a reliable and secure option for merchants who want to offer their customers a convenient and interoperable payment solution.