Paintwork Pro Sketch Pad
iOS Universal Productivity
Paintwork is a different app. It is a multi-functional application that includes photo editing, drawing and painting.
It can draw geometric shapes such as rectangles, ellipses, triangles, lines, arrows.
It can write text, graffiti, and markup in pictures.
You can also insert a picture to make a puzzle.
It contains dozens of brushes (free to set the thickness, color and brush effect adjustment).
More features: layers, eraser, pick up picture colors, rotate, flip, crop, mosaic, image filters, emoticons, change image size, cutouts, fills, selection tools, gradients, and more.
Fix issues below iOS 11.
The next version will not support devices below iOS 11.