Creating Simple Circle Design in Galaincha

Create a new file and make it square in size.

• Go to Select tool  and select the option full circle 
• Make Center Guide Visible (View >> Center Guides )
• Invert the selection. Go to Edit >> Invert Selection (Shortcut = Ctrl + I) and press the delete key

      

• Then pick a different color and select the Ellipse tool 
• Hold Ctrl + Shift key and drag the mouse from the center of the canvas to draw a circle.
• Now, pick another color and repeat the same process.