A small program supporting work with the Płatnik program made available free of charge by ZUS. It enables, among others, displaying information about the currently installed version of ZUS Payer, extending the validity of the password from 30 days to a virtually indefinite period, changing the current billing period, preparing and playing back the database, as well as activating/disabling some of the Payer's functions without the need to restart the program hints (often obscuring the available options), SDWI (Bilateral Information Exchange System), reminding the application Administrator's password, reminding the ZUS payer's database access password.