Thanks for reaching out about this. Unfortunately, as the developer of this plugin I only speak one language, so I rely on the community for help contributing translations.
Each plugin needs every text string to be translated in whichever language it is being used in for it to show up in that language. If you would like to help contribute to the translation of this plugin, you can visit the translation page here to find out what languages and text are still in need of translation.
There are many other plugins – and WordPress itself – that are in need of translation as well. If you are interested in contributing to the translation of those you can find out more here.
