Colorer – Kids drawing app

Colorer – Kids drawing app

Using this bright application, children can create colorful pictures from black and white sketches. Several categories of pictures, a variety of bright colors and adaptive intuitively understandable tools provides a lot of fun and pleasure for kids.


Colorer application must contain two main functions – entertaining and educating. Kids have to be amused while learning how to draw and combine colours.


While developing Colorer application, next tools and technologies were used: Objective C, Cocoa Touch, Core Data, OpenGL. This application was developed according to App Store Guidelines including Kids Category and Parental Control.


GRT made an application with a large selection  of cute images with a possibility to paint it with a variety of bright colors. Users can choose pen or brush as an option, save unfinished work and share their masterpieces on social networks.

An award winning kids drawing app that will definitely keep your child busy.


To promote and support Colorer application we launched Colorer webpage.



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