Pitch Checker app for iPhone and iPad

It analyzes the sound from the microphone in real time and
displays the pitch, octave, frequency, and waveform of the sound from the microphone in real time.

■Example of use
Measuring pitch range
Practice absolute pitch
Determining the pitch of a song (pitch determination)
Vocal practice
Karaoke practice
Correction of tone deafness
Frequency measurement
Voice training
Simple tuning of musical instruments (as a tuner)
Determination of Pitch

Tap to pause the analysis, so you can check the analysis results slowly.
The display also supports lowA, mid2A, hihiA, etc.

Authority
Microphone: Used to analyze the sound from the microphone
Siri and Search,Mobile Data Communication: Used by Admob advertising.

To report a bug or to contact us about the app
Please contact us through "Bug Report" or "Contact Us" in the settings of the app (gear mark in the upper right corner), or send us an email at
support at mark shigeki.work
Please contact us at support at mark shigeki.work. (@ is converted to atmark to prevent spam.)

You are free to use this application for TV and other media.

Teams of Use
https://shigeki.work/pitchchecker/termsofuse