5/5 rating based on 100 reviews. Read all reviews for Calcudoku · Math Logic Puzzles for iPhone.
Calcudoku · Math Logic Puzzles is free iOS app published by Matthew Murphy
C-Whitt
Very nice game and well thought out. Only negative is there is no indication which mode you are in - putting in actual numbers or just possibilities. Messes me up at times.
slimsevorg
Love this game. Such a refreshing and more challenging change from sudoku. Easy to use and offers endless hours of brain exercise.
rmontcal
Great app. I’m going to borrow some of these puzzles to show my 6th graders. It’ll really help their deductive reasoning.
msurapid
Combines two related disciplines. Early levels relatively easy, but higher levels still seem too hard for me, after a few weeks of practice. I enjoy it.
Marii99999
Really like the game but no option to purchase. I’m fine with the banner at the bottom but when it interrupts for a 30second pop up when I’m into playing it’s annoying.
JGastler
Seriously, I was hooked when I first started, this is my new go to game! But, when the app is up and running, my iPad doesn't go to sleep...ever. Battery draining when I happen to need to walk away from my iPad for an unknown amount of time. Is there a setting somewhere I can fix??