Frequency Meter PRO Music App Review (iOS, $1.99)

(9)

Languages: English

Seller: Lubomir Havran BINARTS

- analyze rebuild

Customer Ratings

Current Version:
5 Ratings
All Versions:
9 Ratings
MusicPaidIOS

Description

Frequency Meter PRO is a comprehensive tool for audio frequency diagnostics. Includes REAL TIME scanning of audio signal from internal or external microphone.

*** OUTPUT ***
Visualization is done on real like device that shows:
- Audio level
- Noise Level
- Current frequency
- Frequency oscilloscope
- Time to Frequency chart

*** ACCURACY ***
Application is calibrated with real tone generator. Working range limit is around 130 - 2000 Hz, and accuracy around +/- 0.5 %.

*** NOISE LIMIT ***
You can easily set a limit that removes noise treshold with included trackbar.

*** EXPORT ***
You can export output chart to comma-separated file that you can later analyze with MS Excel or other table processor. Application shares document folder in iTunes.

*** SUPPORT***
Please don't hesitate to write us for details or questions: lubomir.havran@gmail.com

Customer Reviews

  • Science Project

    by BPaulD

    My daughter and I used this frequency meter for a science project measuring the vibration frequency of guitar strings. At first it seemed that it didn't work at all (as mentioned in a previous review). However, I then realized that we were working in a frequency range that was very likely below the realistic frequency response of the internal iPad microphone (I'm guessing around 100 Hz). When we moved to a smaller string and at higher tensions, the frequency meter locked right in and gave very consistent and reliable results.

  • Ugh

    by #confused

    It worked really well, but I can't figure out how to send the data...

  • Technician

    by sound nerd

    Only identifies a very narrow band of frequencies - 1800Hz tops - not too much below it either. And doesn't correctly identify the frequencies within that narrow band consistently. The problems aren't with the iPhone's capabilities. Just d/l another one that consistently identified everything I threw at it from 43 Hz to 15000 Hz using just the internal iPhone microphone.

  • Don't waste your money

    by Ken Brooks

    Don't waste your money hard to use and no directions.

  • GARBAGE!

    by Jdmech

    Don't waste your time. Barely works, some buttons don't at all. Crashes frequently. Going for a refund now

  • Awful app

    by -Anonymous---

    This is awful. It doesn't work at all. Don't buy it.

  • Garbage

    by arthurheely

    Don't waste your money. I compared measurement to a quality frequency counter and this app isn't even close. The reading is erratic. Absolutely no documentation or help.

  • Frequency testing

    by hotforit

    Seems like an app that could be very useful but this first release needs some work. The oscilloscope function works nicely but every frequency I sample shows the same on the digital display 4538.48. I am also unable to figure out how to use the chart or export function.

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Screenshots

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