Strobo RPM Hz Light Free - Free, Faster, Lighter, Cheaper.
Can works with RPM and Hz.
Range: 0.1 Hz to 80 Hz. ( the maximum depends on the mobile, processor, memory, cam light, etc.)
This app can't substitute precision devices or machines.
The precision of this app depends on a lot of things like processor, memory, active apps, mobile, flashlight hardware, etc.
Now with some improvements:
- some bugs was corrected
- a function calibrate was developed to adjust the app to your smartphone for best performance
- a flash function was developed to use as a flashlight
- a SOS function was developed to use as a SOS sight
- a Fine adjustment was developed to get more precision

With all this improvements now you can get a flashlight, a SOS sight and a stroboscopic just in one APP for free.
Use your smartphone memory as you want because the Strobo RPM HZ Light use almost none memory, is the lighter app you ever seen.
Now with some improvements that gives you more precision and accuracy.