HP Gas App is a free application developed by C.G. TECHNOSOFT PRIVATE LIMITED for iPhone users. The app is designed to provide HP Gas consumers with easy and quick access to various LPG related services. With this app, users can book LPG refill, check refill history, log a complaint, request to surrender LPG connection, rate the HP Gas distributor, avail preferred time delivery, and access the transparency portal.

To use the app, users must be HP Gas consumers with a valid email ID and must have registered on the HPCL Consumer World website. The app is user-friendly and offers a seamless experience for consumers to access LPG services on-the-go.

Overall, HP Gas App is an efficient solution for HP Gas consumers who want to access LPG services quickly and easily through their iPhones.