AudioScope+ Oscilloscope Audio

Live Waveform & Spectrum

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Live audio oscilloscope: real-time waveform, FFT spectrum, peak detection. Visualize microphone signal in detail. For musicians, engineers, educators. Free, minimal ads. Audio Scope+ is a free audio oscilloscope that displays real-time microphone waveforms at 60 FPS. Dual view mode shows both time-domain waveform and FFT frequency spectrum simultaneously. Includes trigger modes, freeze/cursor measurement, and pinch-to-zoom — just like a real oscilloscope. Key Features: - Real-time 60 FPS waveform display - Dual view: oscilloscope + FFT spectrum - Trigger modes (Auto/Normal/Single) - Freeze and cursor measurement - Timebase/amplitude pinch zoom - Waveform screenshot and CSV export - Frequency, amplitude, and period readout A free alternative to $5-80 oscilloscope apps. Perfect for audio engineers, musicians, and electronics students.

  • 1.0
    out of 5
    1 Ratings

Ads no longer interrupt you mid-task. Anything full-screen now waits until you have finished what you were doing, and the app stops showing a blank pause where an ad failed to load.

The developer, Kyu-Hee Jang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Kyu-Hee Jang
Size
  • 66.8 MB
Category
  • Utilities
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
18+
Copyright
  • © Copyright 2026 Simon Jang. All rights reserved.