Soap making app. This is the mendrulandia.es site app. In the site there is a lot of soap information (spanish) as forum and soap making contents.
Contains a soap calculator available in 10 languages: Spanish English French Portuguese Italian German Catalan Gallego Romanian and Russian.
You can also download the stand alone application https://play.google.com/store/apps/details?id=com.mendru.mendrucalc