Matrakci Calculator on Googel Play.
After Windows Phone version of Matrakci Calculator, I wanted to make Andorid version too but I dont know much about Java and Eclipse. So I decided to implement JQueryMobile application, which sombody needs to merge in to Eclipse.
You can download Matrakci Calcualtor from this link at Google Play.
I want to thank my fried Nezir Zahirovic which he helped me in implementation of this app.
If you want to play online this calculator right now, check this link. It is described all you want to know about Matrakci and Lattice multiplication as well.