The Appies

This app brings graph coloring problems to life with fun animated characters that are called "Appies".

Every level is a graph with vertices and edges. It is your job to label (or "color") each vertice by dragging an "Appie" onto it (Appies are what the cute creatures in this app are called). Not all colorings are allowed, however. To complete a level you must color the vertices in such a way that no two characters of the same color are linked together.

The mathematical problems you are solving in this app are effectively graph coloring problems. These coloring problems are brought to life with the help of five wonderful Appies named "Charles", "Clement", "Giles", "Greg" and "Benedict". Each Appie has a distinct color and shape and shows a wide range of emotions (they also have weird and wonderful lifes outside of the game but let's not digress!). While the Appies are normally quite happy (or should we say 'appie!) they do get very nervous when you move Appies around to try and solve a level. They literally watch your every move! Should you ever make a mistake by putting two Appies of of the same color next to one another then they will be sure to let you know!

By adding animated characters to these otherwise abstract math problems we hope to reach out to children and adults that would otherwise perhaps not be interested in putting their minds to this kind of logic puzzle. Make no mistake, though, despite all the cuteness this app is not just for children — most adults will find the more advanced levels rather challenging! Only the most brilliant and determined of people will be able to complete all levels!

In total this app features 120 puzzles. You will find some of the puzzles quite easy yet others utterly frustratingly difficult! All in all, The Appies: Graph Puzzles is the perfect app to train the analytical mind of both children and adults alike. We challenge all of you to complete all 120 levels! Can you do it? How long did it take you? We would love to know!

This puzzle app is of exceptionally high quality and is completely free. No ads. No in-game purchases.</br></br></br></br></br></br></br></br></br></br>