4 stars: while it is definitely the best shikaku app out there on android, it seriously needs a proper zoom+pan function that doesn't require to use two fingers and isn't awkward or stuttery when you move. otherwise good stuff; would prefer lots of puzzles free by default with an iap to remove ads over lots of puzzles but in the form of indivudal iaps but hey whatever that's the developers discretion not mine.
5 stars: I love this puzzle game. It's my new favourite. I only wish there weren't a limited number of levels.
4 stars: Interface is smooth and easy to use
4 stars: A well developed app. This would be a good game for kids practicing their multiplication because its all about factors. I think it's a bit easy, sym-a-pix is better.
5 stars: Very fun, some areas are hard but it comes together eventually.
5 stars: Great game, just wish more pictures were free instead of having to pay for most of them
5 stars: addictive game. this would be great to add to elementary schools to conceptualize factoring.
5 stars: Good puzzle game
5 stars: Very good--I like it!!
5 stars: I love puzzles
5 stars: I like it alot
5 stars: A++++
5 stars: excelent game
5 stars: Awesome
5 stars: Great game. Fun time waster that has kept me up longer than it should have. Oh well. Who really wants to be awake for work anyway?
5 stars: Great game! I just finished the free puzzles, and purchased my first add on. This is a great way for passing time...