This application allows to translate documents written in the Braille thanks to Android mobile phone. To recognize a Braille cell you just need to scale a grid viewfinder to a size of given text and find a good threshold.

This application is released under European Union Public Licence (EUPL v.1.1) and a source code can be found here. Package for android 4 can be found here. Before installation you should install OpenCV Manager which can be found here.