SpectraView Studio
Analyze Audio. Master Loudness
Free · Designed for iPad. Not verified for macOS.
iPad
SpectraView Studio brings professional audio analysis to iPad and Mac. The same measurements engineers rely on in the studio, always at hand.
FOUR VIEWS, ONE TOOL
▸ Waveform: See amplitude, dynamics, and transients at a glance. Stereo files display left and right channels separately.
▸ Frequency Analyzer: Real-time FFT spectrum with configurable smoothing, peak hold, and slope correction. Follows playback live or analyses any position in the file when paused.
▸ Spectrogram: A colour-coded frequency map of your audio over time. Spot noise, hum, codec artefacts, resonances, and tonal imbalance instantly. Choose from Magma, Inferno, or Grayscale colour palettes.
▸ Loudness: EBU R128 / ITU-R BS.1770 compliant metering with Integrated, Short-Term, and Momentary LUFS, True Peak, RMS, Crest Factor, Loudness Range (LRA), and Dynamic Range score for the entire file. Reference lines for -14, -16, and -23 LUFS cover the most common streaming and broadcast delivery targets at a glance.
STREAMING & BROADCAST COMPLIANCE
Know before you deliver. The file summary gives you Integrated LUFS, Max True Peak, LRA, and a DR score for the complete file. One look tells you whether a mix is ready for Spotify, Apple Music, YouTube, or broadcast.
BUILT FOR LONG FILES
Tile-based rendering means a 10-hour recording opens and plays just as smoothly as a 3-minute track. Navigate anywhere, zoom in on any detail, without waiting.
PRECISE NAVIGATION
A/B loop markers let you isolate and repeat any section for detailed listening or comparison. Playback speed adjustable from 0.25x to 2x. Scroll and zoom the full timeline.
RECORDING
Capture directly from your device's microphone. Recordings are saved as M4A files in the app's Documents folder, ready to analyse immediately or share via Files, iCloud Drive, and AirDrop.
SUPPORTED FORMATS
WAV · M4A / AAC · MP3 · AIFF · FLAC · CAF
YOUR DATA STAYS YOURS
No account required. No subscription. No cloud. All analysis runs entirely on your device and your audio files are never transmitted anywhere.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Added a draggable frequency cursor to the spectrum analyzer.
- Improved spectrum analyzer level accuracy.
- Smoother spectrum curve at low frequencies.
- Automatic analysis now covers files up to 7 minutes.
The developer, Guido Muly, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Guido Muly
- Size
- 2 MB
- Category
- Music
- Compatibility
Requires iPadOS 26.5 or later.
- iPad
Requires iPadOS 26.5 or later. - Mac
Requires macOS 26.5 or later and a Mac with Apple M1 chip or later.
- iPad
- Age Rating
4+
- 4+
- Copyright
- © 2026 Jeemedia
