Trans4motor - Engine Simulator
Trans4motor - Engine Simulator Summary
Trans4motor - Engine Simulator is a with in-app purchases iOS app in Education by Kitt Peak, Inc.. Released in Jul 2014 (11 years ago). It has 79 ratings with a 3.70★ (average) average. Based on AppGoblin estimates, it reaches roughly 142 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Jan 20, 2026.
Store info: Last updated on App Store on Jan 20, 2026 .
3.7★
Ratings: 79
Screenshots
App Description
Trans4motor is a simulator where you can control the movements of single cylinder to 12 cylinder 4 stroke engines on the iPad/iPhone.
Recommended to anyone interested in car and motorcycle engines. This is for those who have a relentless love for engines and want to enhance their knowledge.
#3 Top Paid iPad App in Japan
#5 Top Paid iPhone App in Japan
https://www.youtube.com/user/Trans4motor
https://www.facebook.com/Trans4motor
Features
1) Seamlessly transforms into different type of engines
Select from inline to V-type, or other multi-cylinder engines,
and watch the running engines transform over continuous CG animation.
Enjoy watching the inline engine camshaft separate into two parts as it transforms into the V-type engine and
how phase angle modulation between cylinders makes the crankshaft rotate, separate, and combine into many engine formations.
2) Add Engine Sound (In-App Purchase)
Developed in technical collaboration with "CAI MEDIA CO.,LTD.", the developer of the iPhone app featuring innovative synthetic engine sound, "RealEngineSim" this new feature will add a variety of realistic engine sounds ranging from different number of cylinders to explosions with unequal intervals and cylinder rest.
Engine Sound Add-On is available via In-App Purchase.
3) Accelerator Control
Accelerator control is available during engine sound replay. Tilt iPhone to different degrees as if pressing the accelerator pedal. Tilt forward horizontally (as if pressing the accelerator) to activate the accelerator, and erect vertically (as if releasing the accelerator) to deactivate it.
Furthermore, you can race the engine by tapping the center of rev counter.
4) Addition/expansion of engines
There are currently 22 types of engines registered. Through automatic network updates, continuous expansion is planned.
In addition, there are functions installed that allow users to newly register and edit engines.
Able to adjust setting for engine bore stroke, firing order, and ignition timing.
Easily replicate on the iPad, engines with unequal combustion intervals for two-wheelers, Inline-four crossplane or V5.
5) Interactive Movie
·Four-stroke engines
·Firing Order
·V Angle
Recorded 3 controllable presentation videos.
The company and product names used within the application are generally registered trademarks or trademarks of the respective companies.
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