Graph Theorist

•  Output TikZ code for easy embedding into Latex files
   

• Intuitive User Interface 
   

• Powerful drawing commands
   

• Easily drag vertices, rotate, scale selected subgraphs

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• Rotate selected vertices as a block or rotate about another vertex. 
   

• Save graphs locally or into DropBox, the Cloud etc.
   

• Save any version of a graph as a variant. A table of variants gets saved and loaded with each graph.
         

• Add edges by simply dragging between vertices.  
  To delete an edge drag over it.
   

• Vertices can have any color, any of three sizes, and any of four geometric shapes. 
   

• Edges can be oriented with two distinct styles  
  Edges can be curved, Multiple edges 
  Edges can have colors, variable thickness, and be
  solid, dotted, or dashed.
   

• You can perform many operations on graphs including:  
  line graph, complement, squaring, identification of vertices, 
  and more.
   

• Select and sequence of vertices and have then arranged in a cycle or straight line.
   

• Easily load:  paths, cycles, complete graphs, grids, complete bipartite graphs and more.
   

• Search for:  maximum independent sets, cliques, dominating sets, longest paths, and other Graph Theory properties. 
   

• Comes with a built-in database of many classical graphs.
   

• Print graph images using iPad's Airprint.
   

• Email graph images and/or TikZ code to others.
   

• Plane Regions can be filled with any color.
   

• Subsequent versions will add much more to this list. 
   

• An associated Macintosh version is also in the works.