At the moment, Pixel Art - Colour by Number is not available for direct download on a computer. However, you can use emulators to run it on PC. The downside is that using Pixel Art - Colour by Number with an emulator might slow down your computer's performance.
Learn how to use Pixel Art - Colour by Number on your computer in these 5 simple steps:
Mirror 1: Download for Android
Mirror 2: Get for Android
Free On iTunes