Measure and analyze the spin speed of your Beyblade launches in real-time. Track your performance, compete with friends, and climb global leaderboards. Features include detailed shot analysis, device status, and multi-player battle modes.





8+ similar apps compared and reviewed
Rotation Count is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.










Measure and analyze the spin speed of your Beyblade launches in real-time. Track your performance, compete with friends, and climb global leaderboards. Features include detailed shot analysis, device status, and multi-player battle modes.






This application transforms your smartphone into a digital tachometer using its flashlight. It measures the rotational speed (RPM) of objects by flashing light at them, making them appear stationary when the flash rate matches their speed. Save readings and use it for mechanics, education, or industrial checks.


Measure engine RPM from sound without any tools. Simply point your phone at the exhaust of various engines like motorcycles, cars, or lawn mowers to get accurate, real-time readings. The app automatically filters background noise and indicates signal quality for reliable measurements.



