Data Structures Handbook is a free mobile app that provides a quick and easy reference for all things data structures.

The app provides a comprehensive look at all data types, including their definitions, data types, and examples of their use. It also includes a lot of other helpful information that you can use to improve your programming skills.

The app contains a lot of topics that are covered in a computer science course. It is recommended to use the app for a quick reference and to learn more about the topics. It is not a complete or final version, as we are planning to add a lot more to it.