Download of xNeKo 25.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this Mac application is MC Richter GbR. The program lies within Business Tools, more precisely Finances. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
xNeKo is a finance application designed for invoicing services of rental objects (apartments, offices, etc.). It also works for objects when only the service must be paid. Beside the simple and intuitive operation, the utility has a great flexibility. Older objects, different contracts or additional changes can make the calculation very complex.
You may want to check out more Mac applications, such as Personal Finance, Investors Toolbox or Small Business Tracker Deluxe, which might be related to xNeKo.