# SignalScope Basic 2022 — Audio Analyzer, Scope, & More

> Audio Analyzer, Scope, & More (iPhone/iPad app by Faber Acoustical, LLC.)

- Source: https://appshunter.io/ios/app/signalscope-basic-2022/id1644734171 (this page in markdown: same URL + `.md`)
- Developer: [Faber Acoustical, LLC](https://appshunter.io/developer/284781780)
- Category: Education, Utilities
- Price: $59.99
- Age rating: 4+
- Requires: iOS 14.0 · 10 MB
- Languages: American English
- Released: 2022-09-26
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/signalscope-basic-2022/id1644734171/reviews.md

## What is SignalScope Basic 2022?

NOTE: This app is no longer recommended for purchase. SignalScope X version 13+ offers perpetual license options as well as subscriptions.


SignalScope Basic 2022 offers a basic tool set to meet your measurement and analysis needs as an engineer, consultant, educator, student, researcher, or savvy hobbyist in areas such as acoustics (sound and vibration), audio, electronics, and electroacoustics.

Features:
- Analyze signals coming from the Mac or iOS device’s current audio input device.
- Assign engineering units to your input signals and calibrate external transducers for accurate measurements.
- Assign input channel units and sensitivities for individual USB Audio devices.
- Connect lab-grade microphones and sensors to your Mac, iPad, or iPhone with suitable interface hardware for precise measurements.
- SignalScope offers enhanced support for select hardware from Digiducer, The Modal Shop, and miniDSP.
- Nominal acoustic sensitivities included for iPhone and iPad built-in microphones, voltage sensitivities for headset input (including the standard Lightning-to-headset adapter).
- Manually switch between available audio input sources.
- Load microphone frequency response data (FRD) and apply frequency response correction (FRC) to FFT-based measurements.
- Manually adjust audio sample rates, even up to 768 kHz, depending on input hardware.
- Save acquired measurement data to CSV, tab-delimited ASCII text, or MAT files.
- Save high-resolution analyzer display images to PDF files.
- Retrieve your data files from your device via Files (iCloud Drive), iTunes File Sharing, or through a web browser on another device. Files may also be opened in other compatible apps (e.g. Mail, Notes, Numbers, Dropbox, etc).

Basic Tools:
- Oscilloscope - Basic oscilloscope and triggering functions.
- FFT Analyzer - Spectrum analyzer with user-settable frequency limits and basic triggering
- 2D Real-time Spectrogram Analyzer
- XY Plotter - Analyze a stereo mix, or create Lissajous curves on your Mac, iPhone, or iPad.
- Stereo Signal Generator

Learn more about SignalScope Basic 2022 at FaberAcoustical.com.

SignalScope Basic 2022 will receive major upgrades, consistent with those available in the SignalScope X Basic Tool Set subscription, through calendar year 2023, after which it will receive maintenance updates through 2025. It can be used indefinitely thereafter on a compatible version of macOS or iOS.


## Version history (last 5 releases)

### 12.7.4 — 2026-04-22

- Faber Account access has been added to SignalScope Basic 2022 to register the app for eligibility for special discounts on select SignalScope X version 13 licenses. Creating or signing in to a Faber Account is optional.

### 12.7.3 — 2025-11-18

A bug that could potentially cause a crash when using the Soft Output Gain feature has been corrected.

### 12.7 — 2025-07-24

- The IO Device Configuration menu features some changes related to audio sample rates. We have found that in recent versions of iOS, the sample rate will almost always stay set to 48 kHz when the audio input and output routes do not belong to a single audio hardware device. So, when you want to run data analysis or acquisition at higher or lower sample rates for a dedicated input device, like a USB microphone or accelerometer, this iOS behavior makes that impossible. To address this issue, SignalScope now allows you to disable audio output so you can operate your input device at the desired sample rate. With audio output disabled, virtual output channels are still available for analyzing signals from the Signal Generator or File Player tools.
- In addition to the option to operate input devices at different sample rates, SignalScope now presents a list of supported sample rates for select hardware devices instead of a text field for manual entry of the desired sample rate. So, if you’re performing vibration measurements with e.g. a Digiducer USB accelerometer, you can select from a list of known supported sample rates (between 8 and 48 kHz) instead of using trial and error to manually find a supported sample rate that more closely matches your analysis needs.
- An option to disable audio output mixing with other apps has also been added. In earlier versions of SignalScope, output mixing was always enabled. This option doesn’t have any effect when audio output is disabled.
- Fixed an issue in which the sample rate of the Signal Generator tool might not be immediately updated if the sample rate changed while the tool was running.
- Fixed an issue that would sometimes stop the Signal Generator tool if the sample rate changed while the tool was running.
- Addressed some cosmetic issues.

### 12.6 — 2024-10-30

- The IO Device Configuration menu now includes a Soft Gain option in the output options section. The software gain is a digital scale factor applied to all output signals just before they are sent to the hardware. The intent of this is to support listening to low level signals (play-through or internally-generated) in potentially noisy environments.
- Fixed some cosmetic issues.

### 12.5.1 — 2024-07-30

- More general improvements, including more informative alerts in certain cases when loading a data file fails.

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## More apps by Faber Acoustical, LLC

- [SignalSuite TV](https://appshunter.io/ios/app/signalsuite-tv/id1059568775)
- [SignalScope X](https://appshunter.io/ios/app/signalscope-x/id1304775893)
- [SoundMeter X](https://appshunter.io/ios/app/soundmeter-x/id1348050232)
- [SignalScope Pro 2020](https://appshunter.io/ios/app/signalscope-pro-2020/id1509796235)
- [SignalScope Advanced 2020](https://appshunter.io/ios/app/signalscope-advanced-2020/id1520682182)
- [SignalScope Basic 2020](https://appshunter.io/ios/app/signalscope-basic-2020/id1520683649)

All apps by Faber Acoustical, LLC: https://appshunter.io/developer/284781780

## Related topics

[signalscope basic 2022](https://appshunter.io/ios/topics/signalscope-basic-2022) · [signalscope advanced 2022](https://appshunter.io/ios/topics/signalscope-advanced-2022) · [signalscope pro 2022](https://appshunter.io/ios/topics/signalscope-pro-2022) · [signalscope x](https://appshunter.io/ios/topics/signalscope-x) · [signalscope](https://appshunter.io/ios/topics/signalscope)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*