MightySignal menu


Junfei Peng

  • Platform: iOS
  • App ID: 410756795
  • Price: 199
  • Category: Education, Utilities
  • Ad spend: No
  • Mobile Priority: Low
  • User Base Size: Weak
Live Scan This App

Installed ios SDKs

Uninstalled SDKs

  • No SDKs have been uninstalled since we started tracking this app

See Individual SDKs

App Ranking

This is a premium feature

Unlock now
App Ranking

Installs Over Time

This is a premium feature

Unlock now
Installs Over Time


Publisher: Junfei Peng
Number of Apps: 2, including

  • FreqCounter
  • MagD
Latest Update/Release: 36525 days ago


FreqCounter is a professional digital Sound Wave Analyzer application, multifunctional and handy. It can be used to display the real-time waveform of sounds, to analyze audio signal with its frequencies and power levels. You can move, zoom in and out by gestures to get more signal details. With mighty FFT spectrum analysis function, you can find out the top 5 frequencies in any frequency range you care about. FreqCounter is an excellent noise detector, helps you to find the source of noise which might bother you. It is also an outstanding education tool of acoustics. Feature Highlights: ・Capture Sample Rate: 16bit, 48kHz ・Measurable Signal Bandwidth: 20 ~ 20,000 Hz ・Real-time Waveform Display: 4096 Samples/frame ・Input VU Power Level Digital Display: -160 ~ 0 dB ・Precise Time and Frequency Scale: ms, us, Hz ・Gestures: Tap to pause. Move the waveform with single finger slide and zoom it with double fingers slide. ・FFT analysis: Analyze frequency spectrum in real-time. Show the top 5 frequencies in the current frequency range displayed.


Rating 3.3

Based on 24 ratings

Last Update

Last Update 1.4

Released June 21, 2016

Requested Permissions

No data

User Base

User Base

Small unlock See which permissions

Firmographic Data

Firmographic Data

Small unlock See which permissions

Contact MightySignal

Please provide your name.
Please provide your surname.
Please provide your email.

Trusted by

  • Zendesk
  • Mixpanel
  • Amplitude

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.