TB Spectrogram1.7.8 - App Store

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Publisher Description



ToneBoosters Spectrogram shows a real-time spectrogram, spectrum, and goniometer AUv3 plugin! We have taken the stunning visual spectrum analyzer features from our latest and greatest Equalizer Pro plugin and released it as a separate app / AUv3 plugin!
The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time. To use it as a plug-in, use an AUv3-compatible host app such as Steinberg Cubasis, Apple Garageband, Audio Evolution Mobile Studio, Auria, AUM, or others. ToneBoosters Spectrogram will appear in the list of Audio Unit extensions for effect plug-ins.

Key features:
- Fully resizable (as AUv3 plugin)
- Color themes for the user interface
- Max screen support in Garageband
- Adjustable color themes for UI and for spectrogram independently
- Adjustable dynamic range
- Adjustable frequency resolution
- Adjustable time resolution
- Adjustable spectral slope
- Spectrogram AGC and dimming support
- Show spectrogram and spectrum analyzer as overlay or individually
- Spectrum analyzer also supports peak hold
- Split-band goniometer for stereo signal analysis (correlation, left/right balance in one or two bands!)
- On-screen piano keyboard to map spectrum analyzer to piano notes
- Optimised for iPad and compatible with iPhone and iPod Touch

What you should know:
- Licenses acquired for this platform are not compatible with other platforms.
- Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.

Version History This update provides significant workflow, customisation, personalisation and performance improvements:
- Improved UI performance and reduced CPU load
- New option to enable highlighting of UI elements that accept keyboard input
- New option to customize color scheme
- Improved undo/redo functionality 1.7.8 May 24 - Fix visibility of frequency axis labels when piano keyboard is disabled
- Improve Apple pen compatibility
- Stability and efficiency improvements 1.7.6 May 9 This update to TB Spectrogram provides significant workflow, customisation, personalization and performance improvements:
- Improved UI performance and reduced CPU load
- Improved detection of drag vs click/tap logic for UI elements
- Fix an issue with manual entry of automation lane values in certain hosts
- New option to enable/disable GPU refresh throttling / high frame rate rendering
- New option to enable highlighting of UI elements that accept keyboard input
- New option to customize UI color scheme
- New option to show bar graph in spectrum analyzer
- Improved undo/redo functionality
- Icon refresh 1.7.5 May 3 New spectrogram pause button
Various stability and efficiency improvements 1.7.4 12/28/2025 Compatibility, efficiency, and stability improvements 1.7.3 09/28/2025 Fixed a small bug to improve accuracy of the spectrogram and spectrum analysers 1.7.2 09/20/2025 - New UI design based on our flagship Equalizer Pro plugin!
- New single or unique, innovative split-band goniometer
- New option to overlay spectrum analyzer and spectrogram
- New option to select spectrogram and spectrum analyzer ranges
- New option to set frequency and time resolution
- New option to adjust spectrum analyzer slope
- New color theme options for spectrogram
- New AGC option for spectrogram
- New editor settings options for saving default configurations 1.7.0 09/18/2025 Fixed an image reversal issue 1.6.1 08/27/2024 Stability and efficiency improvements 1.6.0 08/25/2024 Fixed a small bug related to saving settings 1.5.9 08/11/2024 Increased font sizes for improved readability
Efficiency and stability improvements 1.5.8 08/11/2024 - Stability and efficiency improvements
- Significant reduction in memory consumption 1.5.7 06/06/2024 Efficiency and performance improvements
Add start/stop functionality 1.5.4 04/25/2024 UI, UX and efficiency improvements
Harmonize version numbers with macOS versions 1.5.0 06/20/2023 UI drawing efficiency updates 1.2.6 01/22/2023 - Improved UI rendering
- New app icons
- Improved handling of key commands for copy/paste/undo/redo
- Add menubar with load/save/copy/paste/undo/redo options 1.2.4 01/04/2023 Optimizations for new iPad Mini
Icon refresh 1.2.2 12/05/2021 Add new spectrum analyser modes, including hover functionality to find frequencies quickly:
- Linear frequency spectrum
- Octave frequency spectrum
- Fading (octave) frequency spectrum 1.2.0 11/14/2021 Fixed an issue with the program manager in certain edge cases 1.1.5 08/16/2021 Various efficiency and stability improvements 1.1.4 08/15/2021 - UI performance improvement
- New panel to select audio inputs, sample rate, and buffer size 1.1.3 07/15/2021 UI performance improvements 1.1.2 03/29/2021 - Stability and efficiency improvements
- New app icon 1.1.1 01/08/2021 Stability and efficiency improvements 1.1.0 11/07/2020 Improved visualization
Note type and octave is now shown upon hovering the spectrogram
Spectrogram will now stop scrolling if host stops 1.0.9 10/01/2020



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Users Rating:
  0.0/5     0
Downloads: 25
Updated At: 2026-10-15
Publisher: Dirk Breebaart
Operating System: iOS
License Type: Free