SignalScope X

SignalScope X

Dynamic Signal Analysis Tools

21 ratings
115 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 8, 2018
  • June 26, 2026

Features

SignalScope X screenshot #1 for iPhone
SignalScope X screenshot #2 for iPhone
SignalScope X screenshot #3 for iPhone
SignalScope X screenshot #4 for iPhone
SignalScope X screenshot #5 for iPhone
SignalScope X screenshot #6 for iPhone
SignalScope X screenshot #7 for iPhone
SignalScope X screenshot #8 for iPhone
SignalScope X screenshot #9 for iPhone
SignalScope X screenshot #10 for iPhone
iphone
ipad
πŸ–ΌοΈGet Icon
Iconsβ†˜οΈŽ

About

This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.

βœ“Oscilloscope
βœ“FFT Analyzer
βœ“Spectrogram Analyzer
βœ“Data Recorder
βœ“Sound Intensity Analyzer
βœ“Room Acoustics Analyzer
Show original description

What users say

See all reviews

What's New in SignalScope X

13.0.2

June 26, 2026

- Corrected a potential crash with Shortcuts - Corrected potential crashes when the audio input changes during live analysis

Subscription plans

Basic Tool Set, 1 Year

SignalScope X Basic Tools

$49.991 Year
14 Days trial
How to cancel SignalScope X subscription ⁉️
3

In-App Purchases

$219.99

Advanced Tool Set 2026 from Basic

Upgrade to Advanced Tool Set from Basic Tool Set

User reviews

ADD

A.D.

Doesn’t work like it used to

I have used this app for years, primarily as a teaching tool with my iPhone microphone. For some reason, it is no longer working. It will either start to record, then stop. Or it won’t work at all. The Faber SLM app seems to be working fine, so I’m not sure why the oscilloscope and FFT have stopped functioning. Very disappointing especially considering the price we pay for the subscription.
Show more

Yet another app that requires a subscription

Cannot test basic functionality without setting up a subscription. Sorry but will not subscribe to an app. Would be happy to pay a reasonable one-off payment if I had been able to test first. Potential customer lost.

Powerful Software With Odd Limitation, Skimpy Manual

I've been kicking the tires to decide whether to subscribe. Right off the bat I was mystified by the apparent lack of the ability to store and retrieve various setups (after setting up a tool and its parameters) for making different measurements and/or setting up different displays. Since there is no manual, and the meager help file doesn't address this, as best as I could determine the software just retains the setup that exists when the program is quit. That limitation seems very odd. In general, a manual would help.
Show more

Amazing App.

GOOD VIBES!

Developer apps

User experience

🐞

Reported Bugs

9 issues

Recording starts and stops

Bug

App crashes on launch

Bug

Oscilloscope and FFT not functioning

Bug

SPL meter inaccurate/uncalibratable

Bug

App not working on older devices

Bug

File type conflicts

Bug

Data scattered

Bug

App requires subscription for basic functionality

Bug

Old versions no longer supported/functional

Bug
✨

Requested Features

6 requests

Manual for better understanding

Feature

Ability to store and retrieve setups

Feature

One-off payment option

Feature

More intuitive user interface

Feature

Ability to change Y-axis scale

Feature

Support for Audiobus output

Feature

FAQ

What does SignalScope X do?

SignalScope X offers a suite of powerful measurement and analysis tools for applications in acoustics, audio, and electronics. It allows users to analyze signals from their device's audio input, calibrate transducers, and save measurement data in various formats.

What are the key features of SignalScope X?

The app includes a free oscilloscope, FFT Analyzer, Spectrogram Analyzer, and XY Plotter. Advanced and Pro tool sets offer features like 3D Spectrograms, Octave-band Analysis, Data Recording, Dual-channel System Analysis, Sound Intensity Analysis, and Room Acoustics Analysis.

How is SignalScope X priced?

SignalScope X offers a free oscilloscope tool. Additional tools are available through three tiers of subscription-based tool sets: Basic, Advanced, and Pro, catering to different user needs.

What devices is SignalScope X compatible with?

SignalScope X is designed to work on iPhone, iPad, and Mac devices. Subscriptions are cross-compatible across these platforms.

What are common use cases for SignalScope X?

Common use cases include sound and vibration analysis, audio system testing, electronics troubleshooting, and acoustic room measurements. Users can analyze real-time signals or pre-recorded data for detailed insights.