Paradoxon WattMeter

The first 14 days are free

It is the full program, nothing held back, and we do not ask for a card. Your trial starts when you open it. If you buy later, your data is still there -- you do not start over.

If Windows shows a blue warning, that is normal

The first time, Windows SmartScreen may say "Windows protected your PC". It is not a virus -- it is a new program Windows does not recognize yet because it is not code-signed. Click "More info" and then "Run anyway" to continue. The digital signature is in progress so this notice goes away.

See the illustrated install guide →

The installer will ask you two things

First, the language. Then, whether this computer is the main shop (Server) or a workstation that connects to it (Station). If you work alone, choose Server.

Updating never deletes your data

Your customers and repairs live in a separate folder the installer does not touch -- and a copy is saved before every update anyway.