Soundwave: Audio Oscilloscope

Contains adsIn-app purchases
4.3
18 reviews
5K+
Downloads
Content rating
Everyone
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About this app

【Soundwave: Professional Audio Oscilloscope in Your Pocket】

Visualize sound like never before! Whether you're an acoustics student, an audio engineer, or a tech enthusiast, Soundwave transforms your microphone input into precise, real-time waveform displays.

Core Features:

Real-time Oscilloscope: Ultra-low latency rendering. Pinch to zoom and pan to explore every detail of the sound wave.

Built-in Signal Generator: Integrated high-precision synthesizer. Generate tones and observe the "Emission-Observation" loop on a single screen.

Precision Markers: Interact like pro hardware. Use draggable dual markers to measure peak values, amplitude, and precise time intervals.

Freeze & Analyze: Pause the live feed to capture transient pulses or noise for in-depth analysis and documentation.

Advanced Triggering: Professional Rising/Falling edge trigger modes to stabilize dynamic signals, ensuring a rock-solid display of repetitive waveforms.
Updated on
Feb 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

Ratings and reviews

4.2
17 reviews
Speed Cheetah1
July 25, 2024
This thing was pretty cool! I like it. It would be 4 star but there isn't really anything to improve or to add any features so 5 stars for now. It works as intended and I love it.
1 person found this review helpful
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StackStore
August 27, 2024
Thank you for your feedback and support! We're glad you like the app.
Asa Henderson
January 26, 2025
Hey could you make the ocilliscope not move like it looks like the wave is moving so could you make it still
1 person found this review helpful
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StackStore
February 5, 2026
Thanks for your feedback! This feature will be added in a big update coming later. Update (2026-02-06): The new 'Trigger' feature is now live! You can freeze the waveform for easier analysis. Enjoy!
Peter Mott
May 23, 2025
pop-up everytime I push the play button.
Did you find this helpful?
StackStore
October 29, 2025
Thank you for your feedback! This small pop-up ad has almost no impact on the app’s functionality, and it’s my only source of income. I hope you can understand. 😊

What’s new

1. Improved stability;
2. Added multi-language support;
3. Fixed audio source mode persistence issue.