Fristberegneren is a free tool that through a series of step-by-step questions quickly provides answers to the minimum time limits applicable in specific public procurement. The calculator has been developed on the basis of the deadlines in the new Vergabegesetz, which entered into force on 1 January 2016, covering the range covered by the Procurement Directive. It is possible to save the calculated times, and send them to e-mail recipients.