Coding Riddles for iPhone Teaches Programming

There are plenty of books, tools, and apps that can teach you a thing or two about Python, C, JavaScript, Go, and other popular programming languages. In order to become a good coder, you will have to work on improving your problem solving skills. Coding Riddles for iPhone is a handy app that challenges your mind with over 700 riddles.

Coding Riddles comes with 4 different difficulty levels. The goal is to grab the diamonds on the board using graphical commands. For each riddle, you get different sets of commands and # of procedures and loops. The app is available as a free download.