HAToolsBE

HAToolsBE is a mobile utility companion app developed by HA Engineering SRL,
designed to assist technicians, developers, and point-of-sale (POS) operators in the
field. It offers a growing toolkit tailored for internal use and partners, including:
Secure testing of FDM (Fiscal Data Module) communication
o Quick diagnostics for POS devices
o API signature and certificate validation utilities
o Basic logs and reporting functionality
This app supports development and field-testing workflows and is optimized for
Belgian fiscal environments.