Update README.md

Author: fvarrui

README.md

@@ -16,6 +16,7 @@ It was born while teaching to my students how to build and distribute their Java
 ## Apps packaged with JavaPackager
 
 - [Spektar Design Lab](https://spektar.io/)
+- [Astro Pixel Processor](https://www.astropixelprocessor.com/)
 
 ## How to use this plugin