SoundLab - Audio Editor

Name: SoundLab - Audio Editor
Rating: 4.6 (14483 reviews)
Author: 孛 刘

audacity, mixer, music studio.

Free · In‑App Purchases

14K Ratings
Age Rating

4+
Years
Chart

#120
Music
Developer

孛刘
Language

EN
+ 11 More
Size

181.6
MB

Now with 6-stem separation and volume automation. Split vocals, drums, bass, guitar, piano, and more—all on your device—then shape volume precisely over time. Bringing desktop-grade audio editing, recording, and on-device AI together, SoundLab is a powerful sound editor that lets you edit audio, clean up speech, separate vocals, and mix up to 16 tracks. SoundLab is more than an audio editor. It is built for the ideas, quick edits, and unexpected creative needs that come up during music and podcast production, so you can start creating anytime, anywhere on your iPhone or iPad. We won't claim SoundLab replaces a desktop DAW. But it is a serious mobile production tool for the moment the idea arrives and you don't want to open a computer — or wait thirty seconds for a desktop DAW to launch. Precise Multitrack Audio Editor • Mix up to 16 tracks with gain, pan, mute, and reordering. • Copy, cut, paste, trim, insert, replace, split, duplicate, join, move, and more—with unlimited undo/redo. • Zoom smoothly for millisecond-level selections. • Loop any range while you work. • Draw non-destructive volume curves for fades and ducking. • Record overdubs directly into your project while monitoring playback. AI Vocal Separator & Vocal Remover Separate vocals and instrumentals, create acapellas, or make backing tracks with the vocal remover. Karaoke Mode preserves fuller accompaniment. AI runs locally: no uploads or server queue. AI Stem Separator Split into four stems—vocals, drums, bass, other—or six with guitar and piano. Preview and balance parts, then export a mix or individual stems. AI Noise Reducer & Audio Enhancer Use AI Noise Reducer on recordings or AI Noise Suppression on selected audio. EQ, compression, de-essing, normalization, amplification, and Bass Boost provide enhancement for voice and music. 25+ Selection-Based Effects Apply 25+ effects to any waveform range, including AI separation and noise suppression, 10-band EQ, Reverb Pro, Tape Delay, Compressor, Change Pitch/Tempo, Fade In/Out, Phaser, Reverse, Silence Remover, and more. Master Effects Master Effects run in real time on the mix bus. Adjust tempo, pitch, reverb, and EQ while previewing, then export alternate versions without changing tracks or clips. Audio Recorder • Quick Recorder: Capture ideas with your chosen input device. • Recording Studio: Monitor your mic, set input gain, use a limiter and reverb, and record over a backing track—with or without it in the saved mix. • Use compatible external microphones and audio interfaces recognized by iOS. Import, Create & Organize • Import from Files, Music Library, other apps, or Wi-Fi; extract audio from video. • Convert text to speech and add, insert, or replace audio in your project. • Sync audio with iCloud; archive and restore projects through iCloud, USB drives, or external storage. • Use Video Composer to mix audio with video and create soundtrack videos. Flexible Export Export AAC, ALAC, MP3, FLAC, or WAV with selectable channels and sample rates, plus high-bitrate and lossless options. Add metadata and cover art in supported formats. Save to Files or iCloud, share, or export a ringtone. SoundLab is perfect for: • Music lovers and independent creators • Podcast and voice-over producers • Music students and teachers • Especially for users who are familiar with Audacity or Audition SoundLab Pro SoundLab Pro unlocks all Pro features. Choose monthly or annual auto-renewing subscriptions or a one-time permanent purchase. All support Family Sharing with up to five other family members. Payment is charged to your Apple Account at confirmation. Free trials convert to paid subscriptions, and subscriptions auto-renew unless canceled at least 24 hours before the current period ends. Manage or cancel in App Store account settings. Terms of Use: https://www.castpeer.biz/agreement.html Privacy Policy: https://www.castpeer.biz/privacy.html Customer Support Contact us in the app: Mine → Contact Us Official website: https://www.soundlabs.app YouTube: https://www.youtube.com/@soundlab-app

Ratings & Reviews

4.6

out of 5

14K Ratings

Exceptional!
Jul 30
Stylinshades
I have used a lot of audio engineering software and hardware throughout the years but this one is the easiest and most portable ready to use one I have ever owned. It is well worth the subscription fee and I use it every day to make my favorite songs sound at least twice as good as before. Plus you can store them as a file on your phone and listen to them offline Whenever you want. With all of the features available you have tons of freedom to make a song sound exactly how you imagine it if not better. I’m super impressed at the quality too with the full sound you get from all the different fx tools. The only thing better I think is pro tools itself. But you don’t even have to buy a microphone for this app it’s super nice. Also if you have other instruments say an electric drum set or whatever and you want to record direct in then all you need is a cheap adaptor for iPhones. This is my second year using this app and last year I created over 80 voice lines and 70 songs most of them covers but it’s a blast to use trust me you can even share your subscription with your family and the main creator is very nice and helpful. For a few months I couldn’t figure out how to hook up my drum kit but he responded quickly 4 different times and now we are friends and I’m sharing my music with him so he can see what his program can really do! 😁

Developer Response
Thank you for the update. If you make something new, please send it to me — I'd love to hear it.Honestly, I didn’t know there were this many ways to use the app. Maybe I should add a dedicated player module next. Thanks for showing me what’s possible!Update: It’s a privilege to support creators like you. I’m especially glad we were able to get your electronic drum output recording properly in the app — and that really wouldn’t have happened without your patience and willingness to work through it.
Exceptional!
Jul 30
Stylinshades

I have used a lot of audio engineering software and hardware throughout the years but this one is the easiest and most portable ready to use one I have ever owned. It is well worth the subscription fee and I use it every day to make my favorite songs sound at least twice as good as before. Plus you can store them as a file on your phone and listen to them offline Whenever you want. With all of the features available you have tons of freedom to make a song sound exactly how you imagine it if not better. I’m super impressed at the quality too with the full sound you get from all the different fx tools. The only thing better I think is pro tools itself. But you don’t even have to buy a microphone for this app it’s super nice. Also if you have other instruments say an electric drum set or whatever and you want to record direct in then all you need is a cheap adaptor for iPhones. This is my second year using this app and last year I created over 80 voice lines and 70 songs most of them covers but it’s a blast to use trust me you can even share your subscription with your family and the main creator is very nice and helpful. For a few months I couldn’t figure out how to hook up my drum kit but he responded quickly 4 different times and now we are friends and I’m sharing my music with him so he can see what his program can really do! 😁
Developer Response Aug 1
Thank you for the update. If you make something new, please send it to me — I'd love to hear it.Honestly, I didn’t know there were this many ways to use the app. Maybe I should add a dedicated player module next. Thanks for showing me what’s possible!Update: It’s a privilege to support creators like you. I’m especially glad we were able to get your electronic drum output recording properly in the app — and that really wouldn’t have happened without your patience and willingness to work through it.
Great Substitute for Audacity
12/22/2023
J Dog 🐶
I mostly downloaded this app because my laptop stopped working. Audacity was my main app for creating clean radio edits fast, which is something I need to do because I work in radio. This app was perfect, in fact, I’m more of an iPad guy anyway, and this paired with AirPods is just a heavenly combination. Yeah, you can pretty much do anything this app does in GarageBand, but this is perfect for when you need those quick and easy edits. For example, simply tapping and reversing bad words, or replacing it with an instrumental section, feels so much quicker. It makes me a couple minutes to do in this app. GarageBand, because it’s a bit more bloated despite how great it is, probably takes 10-15 minutes. Yeah, this is amazing for my workflow. Some suggestions: first of all, please fix the AI vocal remover. It works great, but it starts with a skip every single time. It seems to be some type of error written into the algorithm or something. Also, please add a TV censor bleep type effect like you can do on Audacity and other apps. Maybe you can already do that on this app, but I haven’t figured it out yet. Other than that, I love it.

Developer Response
Thank you for your trust and support! It's a great honor for professionals to choose our app. The first time failure when running the AI vocal remover is often due to system memory warnings. The AI computations require a significant amount of memory, and the first time incomplete processing actually helps release system memory, making the second attempt usually successful. I will explore automatic retry as a solution to this issue, but there are some risks that need detailed testing, as available memory varies on certain devices. CONFIRM: I got it, "TV censor bleep" is a sound mask for bad words, it can be supported by generator type effect, I will add this soon. Many thanks for your suggestion!
Great Substitute for Audacity
12/22/2023
J Dog 🐶

I mostly downloaded this app because my laptop stopped working. Audacity was my main app for creating clean radio edits fast, which is something I need to do because I work in radio. This app was perfect, in fact, I’m more of an iPad guy anyway, and this paired with AirPods is just a heavenly combination. Yeah, you can pretty much do anything this app does in GarageBand, but this is perfect for when you need those quick and easy edits. For example, simply tapping and reversing bad words, or replacing it with an instrumental section, feels so much quicker. It makes me a couple minutes to do in this app. GarageBand, because it’s a bit more bloated despite how great it is, probably takes 10-15 minutes. Yeah, this is amazing for my workflow. Some suggestions: first of all, please fix the AI vocal remover. It works great, but it starts with a skip every single time. It seems to be some type of error written into the algorithm or something. Also, please add a TV censor bleep type effect like you can do on Audacity and other apps. Maybe you can already do that on this app, but I haven’t figured it out yet. Other than that, I love it.
Developer Response 12/25/2023
Thank you for your trust and support! It's a great honor for professionals to choose our app. The first time failure when running the AI vocal remover is often due to system memory warnings. The AI computations require a significant amount of memory, and the first time incomplete processing actually helps release system memory, making the second attempt usually successful. I will explore automatic retry as a solution to this issue, but there are some risks that need detailed testing, as available memory varies on certain devices. CONFIRM: I got it, "TV censor bleep" is a sound mask for bad words, it can be supported by generator type effect, I will add this soon. Many thanks for your suggestion!
February 5, 2022
02/07/2022
dm74575
Have used Audacity Windows for many, many years. Yes, there’s a lot of things the PC version does this app doesn’t. I have used…or know about 90% Windows capabilities, so I’m not a novice. But I’ll be darned, on this app, I can’t figure out how to delete a “project”. Tried everything I could think of and can’t get rid of them! Has to be something simple, but I couldn’t figure it out in a half hour of trying. Maybe the IOS crew can explain? Other than that, this app works very well with the editing features as is. No need for me to buy the extras, because 3.1.3 does it all. In lieu of my PC, I use my iPad more, so this app is 5 stars despite my inability to figure out something so seemingly simple…UPDATE: Thank You Liu Bei for replying. Upon opening the app, the screen displaying the large icons at the opened…instead of the editing screen. I found the the lower right option I hadn’t seen before. It worked as you said.I’m unfamiliar if Sound Lab is part of Audacity or you license their brand, but your app is truly excellent. I don’t know what the pay features do, but it works fine for my limited audio editing.I have to say I’ve reviewed apps in the past…maybe 10 or so…and no developer ever responded. As a user, I appreciate it.I’ve tried almost every editing IOS app at the store and only one other works well, but the EQ is only 5 bands and exports as M4A. Your app is way better in the quality of the edited file as well.Regards,Dave.

Developer Response
Hi, please click the "Edit Mode" button at bottom right corner of track list, then in Edit Mode, the "Delete" button will shown at bottom left corner. You can select one or more files or projects, and click "Delete" button to remove them. Thank you for your support, we are working on build app internal WIKI to help new users use the app. UPDATE: Hi, Dave. SoundLab is no relationship with Audacity, we have independent codebase. Thank you for your high praise, please keep in touch with us at audioroomapp@gmail.com.
February 5, 2022
02/07/2022
dm74575

Have used Audacity Windows for many, many years. Yes, there’s a lot of things the PC version does this app doesn’t. I have used…or know about 90% Windows capabilities, so I’m not a novice. But I’ll be darned, on this app, I can’t figure out how to delete a “project”. Tried everything I could think of and can’t get rid of them! Has to be something simple, but I couldn’t figure it out in a half hour of trying. Maybe the IOS crew can explain? Other than that, this app works very well with the editing features as is. No need for me to buy the extras, because 3.1.3 does it all. In lieu of my PC, I use my iPad more, so this app is 5 stars despite my inability to figure out something so seemingly simple…UPDATE: Thank You Liu Bei for replying. Upon opening the app, the screen displaying the large icons at the opened…instead of the editing screen. I found the the lower right option I hadn’t seen before. It worked as you said.I’m unfamiliar if Sound Lab is part of Audacity or you license their brand, but your app is truly excellent. I don’t know what the pay features do, but it works fine for my limited audio editing.I have to say I’ve reviewed apps in the past…maybe 10 or so…and no developer ever responded. As a user, I appreciate it.I’ve tried almost every editing IOS app at the store and only one other works well, but the EQ is only 5 bands and exports as M4A. Your app is way better in the quality of the edited file as well.Regards,Dave.
Developer Response 02/09/2022
Hi, please click the "Edit Mode" button at bottom right corner of track list, then in Edit Mode, the "Delete" button will shown at bottom left corner. You can select one or more files or projects, and click "Delete" button to remove them. Thank you for your support, we are working on build app internal WIKI to help new users use the app. UPDATE: Hi, Dave. SoundLab is no relationship with Audacity, we have independent codebase. Thank you for your high praise, please keep in touch with us at audioroomapp@gmail.com.
AMAZING EXPERIENCE
01/28/2025
anilu_\223
Honestly i don't even know where to begin on how good this app is. My purpose for downloading this app was so i could create a mix of songs that i needed for a dance. Before downloading SoundLab i tried two different apps and they were so difficult to use. When i tell you that i was able to complete a 7 minute mix with 7 different songs in 1 hour im not lying! I was a little confused at first because i didn't know that i had to buy the music from iTunes (you don't necessarily have to do that but that was my case) but after i did that i was able to do my mix. Honestly im not gonna lie but i did get the premium thingy because i needed to use 7 songs but it is still super good. Without the premium you can do everything but you get more limits (like you can only use 4 different sounds and only 2 effects) Everything else was super easy to do like saving it to your files. I will definitely be using this again for my next dance.

Developer Response
Thank you for your support! We’re truly honored to have professional users like you appreciate our app. Please note that even our free version lets you preview all audio effects at no cost before applying them. While there are limits on the number of effects you can apply in the free version, this preview functionality ensures you can evaluate and use each effect efficiently. Of course, subscribers enjoy even greater flexibility and convenience.
AMAZING EXPERIENCE
01/28/2025
anilu_\223

Honestly i don't even know where to begin on how good this app is. My purpose for downloading this app was so i could create a mix of songs that i needed for a dance. Before downloading SoundLab i tried two different apps and they were so difficult to use. When i tell you that i was able to complete a 7 minute mix with 7 different songs in 1 hour im not lying! I was a little confused at first because i didn't know that i had to buy the music from iTunes (you don't necessarily have to do that but that was my case) but after i did that i was able to do my mix. Honestly im not gonna lie but i did get the premium thingy because i needed to use 7 songs but it is still super good. Without the premium you can do everything but you get more limits (like you can only use 4 different sounds and only 2 effects) Everything else was super easy to do like saving it to your files. I will definitely be using this again for my next dance.
Developer Response 02/03/2025
Thank you for your support! We’re truly honored to have professional users like you appreciate our app. Please note that even our free version lets you preview all audio effects at no cost before applying them. While there are limits on the number of effects you can apply in the free version, this preview functionality ensures you can evaluate and use each effect efficiently. Of course, subscribers enjoy even greater flexibility and convenience.

- Fixed an issue that could prevent the automatic recovery of new, unsaved projects. - New unified colors, icons and page layouts, with Projects and Files managed separately and your most-used features easier to find. - A cleaner layout for the Editor’s panels and buttons. - Vocal Separator and Stem Separator now run on a new generation of AI separation models, with clear gains in both quality and speed. - Stem Separator adds a stem mixer — preview and adjust each stem, then export the balance you set; you can choose 4 Stems, 6 Stems or a model fine-tuned for a single stem, and pick which stems to export. - AI Noise Reducer now uses an upgraded model that cleans up voice recordings better. - You can now share multiple files at once from other apps, such as Voice Memos.

Version 2.11.6 Sep 3

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supported Features
- VoiceOver

Information

Seller: Wuhan BigTool365 Technology Co., Ltd
Size: 181.6 MB
Category: Music
Compatibility: Requires iOS 16.0 or later.

iPhone
Requires iOS 16.0 or later.

iPad
Requires iPadOS 16.0 or later.

Apple Vision
Requires visionOS 1.0 or later.
Languages: English and 11 more

English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating: 4+

4+

Learn More

Contains
Advertising
In-App Purchases: Yes

PRO Monthly Subscription $3.99

PRO Annual Subscription $19.99

Permanent PRO $49.99

Learn More

Developer Website

Privacy Policy

License Agreement

Supports

Family Sharing

Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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SoundLab - Audio Editor

Ratings & Reviews

Exceptional!

Great Substitute for Audacity

February 5, 2022

AMAZING EXPERIENCE

What’s New

App Privacy

Data Used to Track You

Data Not Linked to You

Accessibility

Supported Features

VoiceOver

Information

Supports

Family Sharing

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