H2O - Home to Office AC Bus is a free Android app developed by Road Safety Brigade LLP. The app is designed to provide a comfortable and affordable AC bus service for daily office commuters. The app offers daily, weekly, and monthly passes to cater to the user's needs and budget.

The app is user-friendly and easy to navigate, making it easy for users to book their bus ride. The app also allows users to track their bus in real-time, so they can plan their commute accordingly. Additionally, the app provides users with information such as bus routes and schedules, making it easier for users to plan their commute.

Overall, H2O - Home to Office AC Bus is a great app for daily office commuters who are looking for a comfortable and affordable AC bus service. The app is easy to use and provides users with all the necessary information to plan their commute effectively.