ProtoSketch is described as 'desktop-class illustration tool for mobile devices to let you easily create vector designs on the go' and is an app in the Photos & Graphics category. There are more than 10 alternatives to ProtoSketch for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and iPad. The best alternative is Inkscape, which is both free and Open Source. Other great apps like ProtoSketch are Affinity Designer (Paid), Adobe Illustrator (Paid), Sketch (Paid) and CorelDRAW Graphics Suite (Paid).
- 12 alternatives