The Cooking Oil Price Stabilization Scheme System (eCOSS) is a 1kg subsidized packet cooking oil management system developed by the Ministry of Domestic Trade and Cost of Living (KPDN).

The eCOSS mobile application is part of the eCOSS system which functions to record all sales transactions of subsidized 1kg packets of cooking oil from manufacturers, packers, wholesalers to purchase transactions from buyers at the retailer level.