User Manual


  • Use gradient to add depth, highlight and shadow for your artwork.
  • Use Robot to draw random and creative colors for you.
  • Share artwork with your friends to win add-on pencils.
  • Every coloring book is free to draw.(with or without save)
  • You can save artwork halfway if Ad is removed.
  • Please keep network connection when buying items.
  • The artwork is auto saved when is closed.
  • Replay shows the entire process of your creation.
  • Undo is up to 5 steps. Remember to use it wisely.
  • Please check out help page when you use the app for the first time.
  • Robot will randomly pick the pencils of your favorite to color the screen.
  • If the graphic is complex for you, zoom to part of it, then draw, save, share.
  • If you are one-hand user, use the canvas tools at right top of your thumb.
  • Fine grain and other effects add realistic to your canvas.
  • Radius of eraser and zenbrush is physically static for simplicity.
  • The name on the pencil help you remember the color recently picked.
  • You can also coloring the screen while the pencil package is opened.
  • Robot can’t be stopped once it starts to color, so just rest for a while.
  • It’s nice to slider your finger across the screen for a consecutive coloring.
  • Blank background is best for gradient.
  • Only draw with pencil B is boring, try the H one.
  • Pencil,Zenbrush and even Eraser has two modes to switch between.
  • Better to prepare your key pencils before you start coloring.
  • Pick appropriate color for band to match the style of your cover.
  • Remember to follow your feeling when coloring the Zentangle.
  • Mandala painting is a natural way of mental healing.Harmonious is the key.
  • Canvas of square pixel is best to draw cartoon character.
  • Canvas of cube3D is best to draw artworks of Monument Valley style.
  • Perler Beads is a brand from USA. It’s always the best creative toy for child.
  • Gradient and brush texture can work together.
  • Tap zoom out repeatly to reset canvas.
  • More slots of favorite pencils makes auto coloring more flexible.
  • Actually you don’t need to color all area of the image.