Nonograms Katana
com.ucdevs.jcross
FreeContains adsIn-app purchasesTeen
The rest of Ucdevs Interaction's catalogue
Key numbers
5M+Installs
4.8 / 198KRating
Mar 13, 2014Released
Oct 21, 2026Updated
About the app
Nonograms Katana: Sharpen your mind!
Nonograms Katana: Sharpen your mind!Nonograms, also known as Hanjie, Griddlers, Picross, Japanese Crosswords, Japanese Puzzles, Pic-a-Pix, "Paint by numbers" and other names, are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden picture. The numbers are a form of discrete tomography that measures how many unbroken li…
Listing details
| Package name | com.ucdevs.jcross |
|---|---|
| Developer | Ucdevs Interaction |
| Developer website | nonograms-katana.com |
| Category | Puzzle games |
| Installs (exact) | 7,646,799 |
| Ratings | 197,695 |
| Reviews | 2,936 |
| Price | Free |
| In-app purchases | $0.99 - $5.99 per item |
| Ads | Yes |
| Content rating | Teen |
| Current version | 22.0 |
| Requires Android | 7.0 |
| Released | Mar 13, 2014 |
| Last update | Oct 21, 2026 |
| Record refreshed | Oct 27, 2026 |