Hamraaz is a multifunctional mobile application developed by the Indian Army to offer various services to soldiers. To download the Hamraaz app, follow these steps: Visit the Google Play Store on your Android device. Search for "Hamraaz" in the search bar. Locate the official Hamraaz app developed by the Indian Army. Click on the app and press the "Install" button. Once the installation is complete, open the app. Follow the on-screen instructions to register and set up your account. Provide the necessary details and credentials as required. After registration, you can access the app's features like pay details, service-related information, and more.