Room Acoustics Calculator
With the Room Acoustics Calculator, you can design room acoustics according to DIN 18041, ÖNORM B 8115-3 and other national standards. You can find this tool on the websites of many manufacturers of room acoustic products.
Originally developed by me, the Room Acoustics Calculator is now offered by the company Sarooma. In addition, there is also a Room Acoustics App for iOS and Android as well as a Room Acoustics Software for Windows.