HP GAS App is an android application to facilitates HP Gas consumers to avail various LPG related services like : a. Book LPG Refill b. Check Refill History c. Log a Complaint d. Request to Surrender LPG Connection e. Rate the HP Gas distributor f. Avail Preferred time delivery g. Transparency Portal Pre-Requisite for usage of Mobile App: a) User should be a consumer of HP GAS b) Should have a valid Mobile No. or E-mail Id registered with HPCL.