Trigrad is described as 'A tool to produce high quality delaunay polygon meshes automatically' and is an app in the Photos & Graphics category. There are four alternatives to Trigrad for Windows, Mac, iPad, iPhone and Linux. The best alternative is FOSStriangulator, which is both free and Open Source. Other great apps like Trigrad are Image triangulator (Free), Dmesh (Freemium) and Triangulator (Free).
- 4 alternatives