Report updated May 5, 2026
SignalSpy - Audio Oscilloscope, Frequency Spectrum Analyzer, and more
For audio engineers, music producers, and hobbyists requiring real-time visual feedback for audio signals.
Overview · Full Intel report in progress
SignalSpy - Audio Oscilloscope, Frequency Spectrum Analyzer, and more is an established music app that is completely free. With a 4.5/5 rating from 3.4K reviews, it shows polarized user reception.
What is SignalSpy - Audio Oscilloscope, Frequency Spectrum Analyzer, and more?
Current Momentum
v1.1
Fixed screenshot permission on newer Android versions. Updated dependancies. Minor UI changes. Now targeting Android 15.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
MusicNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Provides four distinct tools: an oscilloscope, spectrum analyzer, level indicator, and spectrogram.
Allows for waveform synchronization using a configurable trigger level.
Supports switching between logarithmic and linear frequency scales to suit specific analysis needs.
Features high-speed screen updates for immediate visual feedback of audio data.
How much does it cost?
Who Built It?
Codelle
Providing specialized audio analysis and MIDI control tools for musicians and producers. Focused on high-accuracy signal visualization and hardware-free instrument control.
Portfolio
3
Apps
What other apps does Codelle make?
Explore the full Codelle report
Portfolio breakdown, audience, momentum, and every app published by Codelle.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for SignalSpy - Audio Oscilloscope, Frequency Spectrum Analyzer, and more?
How's The Music Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for SignalSpy - Audio Oscilloscope, Frequency Spectrum Analyzer, and more
Key Takeaways
While the app offers efficient real-time visualization, users report technical limitations regarding audio input compatibility and fixed bit-depth/sample rate processing.
Where Is It Heading?
Trend analysis
Available very soon