Fiza is an Android-based educational reference app developed by orlangur. It offers a comprehensive collection of all the necessary physics formulas and definitions, complete with diagrams and explanations, making it an excellent resource for high school students. The app is divided into sections that are further divided into smaller parts, ensuring ease of use and quick access to any information required.

The app covers a wide range of topics, including Kinematics, Dynamics, and Centripetal force. Each topic is explained in detail, with concise explanations and drawings that help students understand patterns and concepts. Despite the abundance of information, the app is easy to navigate, and students can quickly find the definition or equation they need.

Fiza is an excellent app for students who want to have all the essential formulas and definitions in one place. It is free and does not require an internet connection, making it a convenient pocket companion for physics enthusiasts.