Voxly - Voxly – Color by Number 3D is a relaxing, de-stressing, and addictive coloring app designed for kids and adults who love to color.
Between the lines - Between the lines app enables users to identify the hidden words so they can find out the whole phrase to train their brain in recognizing words.
Daily Pixel - Daily Pixel – Color by Number, Happy Pixel Art developed and published by Magic Arts.
Word Pursuit - Word Pursuit app allows users to put their knowledge about the language and vocabulary to the test by solving puzzles.
Colorfit - Colorfit: Garden Coloring Book is a perfect coloring app for adults that offer a real coloring experience.
Fill-Ins - Fill-Ins app offers features that let you clue so you can complete challenging puzzle grids by filling them with all the given words.