ExplosionMotor
Principles of explosion motors
$0.99 · Designed for iPad. Not verified for macOS.
Through clear explanations, educational videos, see each stage of the 4-engine cycle and understand the principles behind combustion, and power generation.
Discover what happens inside a 4-stroke engine.
4-Stroke Engine is an educational app designed to make the basic principles of internal combustion engines easy to understand.
Learn the four stages of the engine cycle:
• Intake
• Compression
• Power
• Exhaust
The theory section explains the key concepts step by step, helping you understand how the piston, valves, combustion process, and other engine components work together.
Educational videos complement the theory and provide a visual way to understand the different stages of the 4-stroke cycle.
Whether you are a student, an automotive apprentice, a teacher, or simply curious about how engines work, the app provides an accessible introduction to the fundamentals of 4-stroke engines.
Learn at your own pace, connect theory with visual explanations, and discover how combustion is transformed into mechanical motion.
• Engine Simulator
Drag the RPM slider and watch the piston, connecting rod and crankshaft move in real time.
Hear the engine note rise and fall, and follow live RPM, stroke and temperature gauges.
• Parts Explorer — Tap any part of the engine to discover what it does: spark plug, piston, connecting rod, crankshaft and more.
• Quiz — Test your knowledge of the Intake, Compression, Power and Exhaust strokes and beat your best score.
This update adds hands-on interactivity:
• New interactive Engine Simulator with RPM control, live gauges and engine sound
• Tap-to-explore engine parts diagram
• A quiz with scoring and a saved best score
• Modernized for the latest iOS
The developer, NMS Narcisse Mavoha Solutions Sarl, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NMS Narcisse Mavoha Solutions Sarl
- Size
- 98.9 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Nam Solutions
