Frequency Counter Pro

Frequency Counter Pro


  • Category: Utilities
  • Release Date: 2011-07-13
  • Current Version: 2.0
  • Adult Rating: 4+
  • File Size: 10.03 MB
  • Developer: CATEATER, LLC
  • Compatibility: Requires iOS 7.0 or later.
  • App Ratings:
    3/5 ( 27 Reviews)
  • Price:
Frequency Counter Pro App Ratings: 3
Total 27 Reviews

Frequency Counter Pro App Description

Want to know the precise frequency of a signal or the visual shape of a signal? Then you’ve come to the right app. Use your device’s microphone to see waveform, frequency and even the musical note of a signal in real time with Frequency Counter.


Frequency Counter Pro App Screenshots

Frequency Counter Pro App Reviews

  • Herts measrement

    By Don't waste my money
    Does not do what it says it will. It very rarely gives a measurement in hertz. Only shows a useless and unlabeled graph.
  • Testing my home made wind chimes

    By Ron_Calif
    I bought this to measure the frequency of the tones from a five-tube wind chime I made. My iPhone is a 5C. The 'scope display is of little use, but the frequency shown below the 'scope is stable and spot on. My design was tp produce and E note at 659 Hz; this app measured it at 658 Hz; damned good. I found no other app that offered the measurement of an arbitrary frequency. ANd this was only $0.99 I wonder if the other reviewers that faulted this app have a defective mic.
  • Worthless

    By Fredmigillicutty
    Apple needs to add a negative star to better rate apps like this. Not only does the app itself do nothing of value, the developers " instructions/help" mode is useless. This shows how little effort and thought went into development.
  • Worthless

    By Fredmigillicutty
    Doesn't do anything except waste space. This app is trash.
  • Simply The Worst

    By Jackson_Jefferson
    Nothing is worse than a charlatan wasting people's time with a bogus [app]
  • Great app

    By Danmusic1357
    Super sensitive receiver. Excellent!
  • Don't buy

    By MARCH9801
    It is awful. DONT BUY
  • Poor description

    By Dropped Db
    Doesn't seem to pick up anything below 73hz.
  • I don't like it.

    By JessicaMurawski
    I bought this app for my physics exam project. I didn't know that it didn't display the hz. We had to buy another app because this one didn't have the hz. Waste of time and money.
  • Excellent Frequency Counter〰

    By ad6xj
    Easy to use and accurate plus a well designed display (user interface). Looks like using a classic oscilloscope but auto ranging. Under the "tube" is where the alpha-numeric frequency counter & note/scale are displayed.