Number coloring app, the time killer. No.Diamond helping you to relaxing. Choose from tons of beautiful image and follow the numbers to bring the diamonds shining into your life! Diamonds can switch into different shape like stone, folowers, jewelry even button! Color by number has been special and easier! AMAZING FEATURES: * Free color art pattern and family-friendly art design. Updated Regularly. * Super easy coloring games for free, finishing image even with just one finger. * Magic ar