KoomKah is application for waste sorting and collecting from community and members. The application offers waste collectors or waste banks more convenience, as type wastes, amounts, and prices can be easily recorded and organized via KoomKah application.

The application not only allows sorted waste to be sold at good prices but also delivers quality waste to recyclers and enables waste banks to manage and plan waste purchase and logistics efficiently. Moreover, it also serves as additional channel where waste collectors and waste banks can directly sell each type of waste to specific recyclers and incinerators.