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SoundLab: Audio Data Analyzer
See Sound & Waveform
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What’s New Version 1.1.4
>> Added "Sound Vision" feature to capture environmental audio photos.
>> Optimized experience under weak network conditions.
>> Other UI detail optimizations.
Description
SoundLab – Professional Audio Lab in Your Pocket
SoundLab is a powerful yet easy-to-use audio laboratory app, perfect for students, teachers, sound enthusiasts, and researchers. Capture, visualize, and analyze sound in real time—right from your iPhone or iPad.
(1) Real-Time Sound Capture & Analysis
- Record voice, instruments, or ambient sound with high clarity and low latency
- Watch live waveform and spectrum graphs as you speak or play
- Adjust sample rate and apply filters for different scenarios
(2) Waveform & Spectrum Visualization
- See sound change over time with interactive waveform graphs
- Analyze frequency content using accurate FFT-based spectrums
- Track amplitude, loudness (dB), and frequency in real time
(3) Import, Export & Manage Audio
- Import your own recordings (WAV, MP3 supported)
- Export high-quality WAV files to share your experiments
- Keep all your recordings organized with history and previews
(4) Simulate & Experiment with Sound
- Generate sound with custom frequency and amplitude
- Ideal for classroom demos, acoustic research, and audio projects
Who Is SoundLab For?
- Teachers & Students: Perfect for physics of sound, wave demonstrations, and STEM lessons
- Researchers & Engineers: Capture and analyze environmental noise, speech, or audio signals
- Musicians & Creators: Record, visualize, and export clean audio for your projects
Get Started Today!
Download SoundLab and turn your device into a full-featured sound lab. Explore, learn, and create with sound—wherever you go.
- Terms of Service：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- Privacy Policy：http://140.143.235.59:8701/privacy
In-App Purchases US pricing
Membership Subscription
Monthly Subscription · Monthly 7-day free trial$2.99
Annual Membership · Yearly$19.99
Capabilities
In-App Purchases
Accessibility
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Version history 15 versions
Build 887070507v1.1.42026-06-17 17:38:51
>> Added "Sound Vision" feature to capture environmental audio photos.
>> Optimized experience under weak network conditions.
>> Other UI detail optimizations.
Build 886821795v1.1.32026-06-11 20:35:38
>> Optimized toolbox icon position to avoid overlap.
>> Fixed the issue where simulated sound failed to play on the first attempt.
>> Optimized speaker and microphone initialization.
Build 886128927v1.1.22026-06-10 18:33:10
>> Improved accuracy of spectrum and sound level (dB) measurements.
>> Fixed the issue where the microphone would not recover after leaving the app.
>> Optimized audio data display under high sampling rates.
Have Fun with SoundLab :)
Build 885469230v1.1.12026-05-10 06:29:40
>> Enhance the audio file import functionality.
>> Support loading waveforms by sharing audio files from the built-in Voice Memos app.
Build 884310620v1.1.02026-04-09 15:57:40
· Added App rating and feedback entry
· New user guides for "Acoustic Ruler" and "Metronome"
· Optimized display for various screen sizes
· Other minor improvements
Build 883831947v1.0.92026-03-27 16:09:29
· Fixed issue where repeat playback was not working
· Stepless BPM adjustment for metronome
Build 883569288v1.0.82026-03-20 15:18:24
· New "Universal Sounds" feature, Sound Encyclopedia
· Updated "Toolbox" icon design
Build 883008417v1.0.72026-03-05 03:02:02
· Moved "Pitch Detection" and "Environmental Noise" from "Sound Waveform" to "Toolbox"
· Added free "Metronome" feature
· Improved accuracy of "Acoustic Ruler" distance measurement
· Other performance and UI detail optimizations
Build 882436821v1.0.62026-02-19 03:44:48
· Added "Tool Box" feature on the home page
· Introduced Acoustic Ruler for distance measurement
· Added annual membership discount and optimized pop-ups
Build 882136632v1.0.52026-02-04 10:56:45
· Fixed the back button bug in "Ambient Noise" and "Pitch Test".
· Updated the display name to SoundLab.
· Updated the Privacy Policy regarding permanent ad-free service.
· Improved overall experience and performance.
Build 881735867v1.0.42026-01-23 02:30:07
. Now you can detect the Environmental Noise & test your pitch accuracy.
. Fix New Feature's English Translation issue.
. Performance optimization and bug fixes.
Build 879449871v1.0.32026-01-22 05:17:28
. Added ambient noise monitoring (dB) feature;
. Added pitch detection feature;
. Performance optimization and bug fixes.
Build 878848699v1.0.22025-10-13 05:36:03
- Add bilingual support (English & Chinese) with automatic system language switching.
- Improve user experience
Build 878524521v1.0.12025-10-05 01:21:16
- 优化产品细节体验
- 修复一些小问题
Build 877733614v1.02025-09-24 02:51:01
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Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 0 | — | 1.1.4 |
Change log 19 changes · US
✎
releaseNotes updated
>> Added "Sound Vision" feature to capture environmental audio photos.
>> Optimized experience under weak network conditions.
>> Other UI detail optimizations.
✎
description updated
SoundLab – Professional Audio Lab in Your Pocket
SoundLab is a powerful yet easy-to-use audio laboratory app, perfect for students, teachers, sound enthusiasts
✎
subtitle updated
See Sound & Waveform
✎
name updated
SoundLab: Audio Data Analyzer
◆
Version 1.1.4 released
>> Added "Sound Vision" feature to capture environmental audio photos.
>> Optimized experience under weak network conditions.
>> Other UI detail optimizations.
◆
Version 1.1.3 released
>> Optimized toolbox icon position to avoid overlap.
>> Fixed the issue where simulated sound failed to play on the first attempt.
>> Optimized speaker and microphone initialization.
◆
Version 1.1.2 released
>> Improved accuracy of spectrum and sound level (dB) measurements.
>> Fixed the issue where the microphone would not recover after leaving the app.
>> Optimized audio data display under high sampling rates.
Have Fun with SoundLab :)
◆
Version 1.1.1 released
>> Enhance the audio file import functionality.
>> Support loading waveforms by sharing audio files from the built-in Voice Memos app.
◆
Version 1.1.0 released
· Added App rating and feedback entry
· New user guides for "Acoustic Ruler" and "Metronome"
· Optimized display for various screen sizes
· Other minor improvements
◆
Version 1.0.9 released
· Fixed issue where repeat playback was not working
· Stepless BPM adjustment for metronome
◆
Version 1.0.8 released
· New "Universal Sounds" feature, Sound Encyclopedia
· Updated "Toolbox" icon design
◆
Version 1.0.7 released
· Moved "Pitch Detection" and "Environmental Noise" from "Sound Waveform" to "Toolbox"
· Added free "Metronome" feature
· Improved accuracy of "Acoustic Ruler" distance measurement
· Other performance and UI detail optimizations
◆
Version 1.0.6 released
· Added "Tool Box" feature on the home page
· Introduced Acoustic Ruler for distance measurement
· Added annual membership discount and optimized pop-ups
◆
Version 1.0.5 released
· Fixed the back button bug in "Ambient Noise" and "Pitch Test".
· Updated the display name to SoundLab.
· Updated the Privacy Policy regarding permanent ad-free service.
· Improved overall experience and performance.
◆
Version 1.0.4 released
. Now you can detect the Environmental Noise & test your pitch accuracy.
. Fix New Feature's English Translation issue.
. Performance optimization and bug fixes.
◆
Version 1.0.3 released
. Added ambient noise monitoring (dB) feature;
. Added pitch detection feature;
. Performance optimization and bug fixes.
◆
Version 1.0.2 released
- Add bilingual support (English & Chinese) with automatic system language switching.
- Improve user experience
◆
Version 1.0.1 released
- 优化产品细节体验
- 修复一些小问题
◆
Version 1.0 released