How it works:

First, mark the edge of the machine whose rotational speed you want to find. Ensure that the machine is placed in suitable darkness. Now, go to the app, turn it on, and in the input field, enter the approximate value of RPM. Focus your flashlight on the rotating machine, then adjust the RPM using the bar up or down until the mark on the machine appears stationary.
Read the value from the input field; this is the RPM of your rotating machine.

Features of the RPM Meter - Strobe Lights:
• Simple and smooth interface
• Easy-to-use app with a user-friendly design
• Compact app size
• No internet connectivity needed
• On/off button functions like a torch
• RPM Meter – Strobe Light can be used as a torchlight
• Strobe light mode works like a stroboscope.
• The strobe light speed can be set in different ways, such as using the seek bar, plus/minus buttons, or entering the speed manually in the text field.

// Option A //

To download RPM Meter - Strobe light mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download RPM Meter - Strobe light mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download RPM Meter - Strobe light from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search RPM Meter - Strobe light in HappyMod App.