Fatman is a software company that provides mobile applications. It offers maintenance resource planning a mobile-optimized SaaS solution that can be operated on a cell phone or tablet computer for the real estate sector; IFRS 16 lease management delivers financial reporting and data designed for the public and corporate sectors; rental invoicing is a browser-based contract management system generates e-invoicing material and email invoices and contains tools for ledger monitoring and transferring material to bookkeeping for property owners and managers.