RMS Calculator
RMS Calculator Summary
RMS Calculator is a mobile iOS app in Tools by Kei Suefuji. Released in May 2020 (5 years ago). Store metadata: updated Jan 19, 2026.
Store info: Last updated on App Store on Jan 19, 2026 .
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App Description
How should the effective value be calculated? What is the amplitude of the effective value of 100V?
In such a case, do you have any experience of calculating the effective value while checking the calculation formula every time?
This app can quickly convert the effective value and amplitude of AC waveforms.
There are 4 types of conversion units: rms value, average value, amplitude, and Peak to Peak Amplitude.
By inputting the amplitude or effective value of the AC waveform and selecting the unit of the input value, the value converted into 4 types of units will be displayed.