You are downloading the CalcuDoku XAP file v18.104.22.168 for Windows Phone. CalcuDoku is a free and fun Puzzle & Trivia game: CalcuDoku or MathDoku is math puzzle similar to Sudoku. You not only have to fill the grid without repeating any digits in either rows and columns ... You can now download the offline XAP file to install & try it.
Download Locations for CalcuDoku 22.214.171.124 XAP file
Note: To install it manually from an SD card, you should choose one of the server location above to get the offline CalcuDoku XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.