Simply drop an application onto the AppCleaner window. It will find for the related files and you can delete them by clicking the delete button.
anchor apple generic and identifier "net.freemacsoft.AppCleaner" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = X85ZX835W9)