HRTC Online Booking Official is a free Android application developed by Himachal Road Transport Corporation. It falls under the Travel & Navigation category and provides a convenient way for customers to book and cancel e-Tickets for HRTC Buses. The app requires users to register, and existing users of the HRTC Online Reservation System can log in directly using their existing credentials. The app also allows for the cancellation of tickets, but only through the app.

The application is easy to navigate, and the registration process is straightforward. Once registered, users can browse and select from available bus routes and schedules. The app provides real-time updates on the availability of seats and buses, making it easy for users to plan their trips. The app also provides a secure payment gateway, ensuring the safety of the user's financial information.

Overall, HRTC Online Booking Official is a reliable and convenient way to book e-Tickets for HRTC Buses. Its user-friendly interface and real-time updates make it a must-have app for frequent travelers.