Smart phone and speed app

[Sleiven]

Have you compared 1 and 2 results?, some of the metrics like rms are occasionally unreasonable like 0.0001 in mine version 1.
I made a script for plotting Shaknspin data, if the export data format is the same in version 1 and 2 it can fit yours too. Nice to see the visual plot it can tell more than a number. The Shaknspin screen plot is too busy to give a good impression

Many phones are off on rpm too, a strobe reference is needed to very rpm in my opinion.

 

[cafe latte]

Have you compared 1 and 2 results?, some of the metrics like rms are occasionally unreasonable like 0.0001 in mine version 1.
I made a script for plotting Shaknspin data, if the export data format is the same in version 1 and 2 it can fit yours too. Nice to see the visual plot it can tell more than a number. The Shaknspin screen plot is too busy to give a good impression

Many phones are off on rpm too, a strobe reference is needed to very rpm in my opinion.

Yes the new version is way way better

 

[Mr Boochie]

while the phyphox on iPhone 17e gives 33.33 on the my 2 DD s and strobe

That app seems pretty darn accurate.

Thanks!

 

[yofi]

I used a disk and a strobe to confirm what my wife claimed she heard, that my second turntable runs fast. I used the strobe to check as I adjusted the thickness of the subplatter to slow the table down a little.

 

[Vlad Soare]

All apps are exactly as accurate or inaccurate as the sensor in the phone and the OS API that translates the sensor's output signal. Which is to say accurate enough to get you in the ballpark, but not to measure W&F to hundredths of a percent.