A free app for Android, by The JoyPlus Soft Inc..
You can enjoy the most addictive puzzle game for FREE with no purchases or in-app purchases! The puzzles are free to play but some of them will require you to purchase in-game currency or some other items. The purchase of in-game currency and some other items is optional.
A brief overview of the gameplay
In Picross, there are four rows of boxes or tiles and you need to arrange them so that they form a square.
The objective of Picross is to fill the grid by placing tiles so that it is filled with a specific pattern.
If you manage to fill the grid, you will get a number of points.
If you get a number of points, you can choose to pass the current puzzle or take a new one.