Spectrum Lab - Audio Analyzer

Frequency Spectrum Analyzer

Free · Designed for iPad. Not verified for macOS.

Real-time spectrum analysis with adjustable FFT, low latency, and precise frequency readout. A real-time audio spectrum analyzer with a fast, responsive display. Monitor live frequencies from any input source, including built-in microphones, USB devices, and Bluetooth audio. Peak detection helps you track signal changes instantly and see how your signal evolves over time. Use it to analyze music, inspect mixes, and understand the frequency balance of tracks in real time. Check how different environments affect sound, identify noise or unwanted frequencies, and get a clear view of what your microphone is actually capturing. Test speakers, headphones, and audio equipment to see how they respond across the frequency range. Useful for quick checks, setup validation, and comparing different devices or signal paths. Also helpful during development and debugging - visualize audio output, verify signal presence, and monitor changes instantly without needing complex tools. Designed to be simple and direct: no manual configuration, no unnecessary controls. Just open the app, select your input, and start analyzing. No setup required. Everything runs automatically.

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The developer, G-United, 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 Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    • G United SIA
    Size
    • 3.4 MB
    Category
    • Music
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 G-United SIA
  • Privacy Policy