iArtbook Painting Digital App is a professional painting app designed for Android devices. It offers unlimited layers with blend modes and masks, allowing users to create complex and intricate artwork.

One of the standout features of iArtbook is its advanced calligraphy technology. Users can choose from a variety of brushes and utilize three professional-level realtime calligraphy technologies: Line Delay, Rope Stabilization, and Correction. These technologies work together to ensure smooth and precise lines, even when drawing with just a finger.

iArtbook Painting Digital App fully supports the Apple Pencil, including touch force, tilt, azimuth, and predicted points. Users can customize the settings for each Pencil ability to suit their preferences. The app also offers quick settings for brush shape, allowing users to adjust hardness, ovality, and rotation. For those who prefer realistic brushes, the Pro-Library of shapes offers over 1000 textures to create custom brushes.

Please note that this app is not an official app and is made for fun purposes only.