Relipay Utility Application is a multi-functional application designed to facilitate various utility services. Below is an elaboration on its key functionalities based on the terms provided: RD Service: User can check biometric authentication via Registered Devices compliant with UIDAI Location Services: Identifying the user's geographic location. Developer Mode: Check whether developer mode is enabled on the device. VPN (Virtual Private Network): User can check whether any VPN service is enabled.