iPhone Screenshots

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.

What's New

Version 2.0

Bug fixes and improvements.

Customer Reviews

1.8 out of 5

5 Ratings

5 Ratings

Testing my home made wind chimes

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

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

Fredmigillicutty

Doesn't do anything except waste space. This app is trash.

Information

Seller
CATEATER, LLC
Size
10.5 MB
Category
Utilities
Compatibility
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
Age Rating
Rated 4+
Copyright
© CATEATER, LLC
Price
$0.99

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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