I LOVE IT
This was from Alexperdue200 ok bye now

Archived App
This is an archived listing of the app previously available on the App Store.Explore the inner workings of a four-stroke engine with interactive animations. Learn about key components and processes like the four strokes, compression ratio, and lubrication system. This app makes complex mechanical concepts accessible and engaging for all ages.
1.6
January 3, 2020
Cosmetic updates
Engine Animation is an educational application that uses interactive animations to teach users about the fundamental principles of a four-stroke engine. It covers various aspects of engine operation, including the four strokes, compression ratio, and lubrication system.
Engine Animation is designed for a broad audience, including children and adults, who want to learn or deepen their understanding of how a four-stroke engine functions. It's suitable for students, hobbyists, and anyone curious about mechanics.
The app provides detailed explanations and animations for the four strokes, compression ratio, electrical system, gears, cooling system, valves, cams, lubrication system, and the flywheel. Users can interact with buttons to see the functions of different parts.
It employs interactive animations to visualize complex mechanical processes, making them easier to grasp. By allowing users to press buttons and observe the functions of various parts while the engine is running, it offers a hands-on learning experience.
Engine Animation is a paid application priced at $3.99. This one-time purchase grants access to all its educational content and features.
Engine Animation is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.
The app was last updated on January 3, 2020, with version 1.6. While updates may not be frequent, the core educational content remains valuable for understanding engine mechanics.
Engine Animation has an age rating of 4+, making it suitable for young children and up. Its content is designed to be accessible and understandable for a wide range of ages.