Roshan Pakistan Android App Launched by PITC WAPDA for Online Bill Estimator, Billing Information, Load Shedding Schedule December 15, 2017 Roshan Pakistan Android App Launched by PITC (the IT + Computer Wing of WAPDA) for Online Bill Estimator, Billing Information, Load Shedding Schedule. With this application, the electricity consumers of WAPDA, PEPCO and DISCOS …