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Denoise

denoise.app

From $2.99/mo Free plan iOSAndroid
Visit denoise.app
Spec score 8.9 #3 of 23 in AI Voice Isolators

What it is

Denoise is an audio cleanup app for Android and iOS that uses an on-device neural network to reduce wind, traffic, hiss, hum, and crowd noise in voice memos, interviews, and videos. Processing runs locally, including in airplane mode, and a one-minute clip typically takes 5–10 seconds. Users can import recordings from Voice Memos, Photos, Files, or an app share sheet; supported inputs include MP4, M4A, MP3, and WAV. The free plan lets users import, process, and hear a before-and-after preview, but saving and export require Pro. Pro can export M4A, MP3, or WAV, replace audio inside a video, restore detail in clipped, muffled, or distant recordings, and separate vocals from instrumental tracks on-device. Audio tools include a 5-band EQ with presets and automatic LUFS normalization. There is no file-length limit, including for recordings up to a three-hour lecture. Routes Software says recordings are neither uploaded nor stored, and the app has no user accounts. Google Firebase collects anonymous usage analytics and crash and diagnostic reports. Pro costs $2.99 a month or $14.99, paid once for lifetime access.

Spec sheet

What it does
Denoise removes background noise from voice memos, interviews and video soundtracks with an on-device neural network.Read 15 Oct 2026 · denoise.app
Integrations
The documented workflow uses Voice Memos, Photos, Files, iOS or Android share sheets and Android gallery apps.Read 15 Oct 2026 · denoise.app
Privacy
Recordings are processed entirely on the device and are never uploaded or stored by Routes Software; Denoise has no user accounts.Read 1 Oct 2026 · denoise.app
Support
The FAQ directs users to [email protected], and the privacy policy lists [email protected] for developer contact and data requests.Read 1 Oct 2026 · denoise.app
Headquarters
Lomazzo, ItalyRead 28 Sep 2026 · denoise.app
AI Shorten
AI Shorten removes long pauses and speeds speech up to 1.5x without changing pitch.Read 15 Oct 2026 · denoise.app
Analytics control
The policy says there is currently no in-app switch to disable analytics and diagnostics; deleting the app stops collection.Read 15 Oct 2026 · denoise.app
Audio controls
Denoise includes a 5-band EQ with Voice, Phone Call, Lecture and Music presets plus automatic LUFS normalization at −16, −14, −19 or −23.Read 1 Oct 2026 · denoise.app
Audio export
Pro exports M4A, MP3 or WAV files and can replace the audio inside a video.Read 1 Oct 2026 · denoise.app
Audio import
Recordings can be imported from Voice Memos, Photos, Files or any app’s share sheet, including MP4, M4A, MP3 and WAV files.Read 1 Oct 2026 · denoise.app
Automation
The iOS release history adds a Shortcuts action named Clean Audio or Video.Read 15 Oct 2026 · apps.apple.com
Before-after preview
Users can toggle original and cleaned audio and hear the full result before paying.Read 15 Oct 2026 · denoise.app
Company founded
An Italian government startup report records Routes Software SRL as established on March 12, 2015 in Lomazzo.Read 15 Oct 2026 · i2.res.24o.it
Company headquarters
Google Play gives the developer address as Via Cavour 2, 22074 Lomazzo, Italy.Read 15 Oct 2026 · play.google.com
Company legal name
The app privacy policy identifies the maker as Routes Software SRL.Read 15 Oct 2026 · denoise.app
Data collected
The privacy policy says Firebase receives anonymous usage events, crash diagnostics, device and OS details, a random app identifier and optional push token.Read 15 Oct 2026 · denoise.app
Data not collected
The policy says the app does not collect recordings, names or accounts, contacts, precise location or advertising identifiers.Read 15 Oct 2026 · denoise.app
Diagnostics
Google Firebase collects anonymous usage analytics, crash and diagnostic reports, a random app identifier and an optional push-notification token.Read 1 Oct 2026 · denoise.app
Equalizer
A manual five-band EQ includes Voice, Phone Call, Lecture and Music presets plus profile suggestions from a quiet region.Read 15 Oct 2026 · denoise.app
Export formats
Pro can export M4A by default and optionally MP3 or WAV, or create a video with cleaned audio replacing the original.Read 15 Oct 2026 · denoise.app
File length
The FAQ says there is no file-length limit and gives examples up to a three-hour lecture.Read 15 Oct 2026 · denoise.app
Founder
A Ministry of Economic Development forum program identifies Denis Bulichenko as founder and CEO of Routes Software SRL.Read 15 Oct 2026 · mimit.gov.it
Google Play availability
Google Play lists Denoise: AI Voice Cleanup from Routes Software SRL with 1K+ downloads.Read 15 Oct 2026 · play.google.com
Google Play data-safety declaration
Google Play displays the developer declaration that no data is shared with third parties and no data is collected.Read 15 Oct 2026 · play.google.com
Google Play update
The Android listing says the app was updated on October 7, 2026 and added AI Shorten, tablet layout and accessibility improvements.Read 15 Oct 2026 · play.google.com
Import sources
Files can come from Voice Memos, Photos, Files or an operating-system share sheet.Read 15 Oct 2026 · denoise.app
Limit: control and integrations
Older reviews request more noise-reduction control, direct audio import and Dropbox integration.Read 15 Oct 2026 · apps.apple.com
Limit: extreme recordings
A reviewer warns that severely ruined audio can produce underwater-like artifacts and cannot be fully repaired.Read 15 Oct 2026 · apps.apple.com
Limit: interface and help
A reviewer says some denoise modes are hard to read and that the instructions do not explain usage clearly enough.Read 15 Oct 2026 · apps.apple.com
Limit: mobile scope
A reviewer says desktop software delivered better results and wished comparable tools were available on iPad.Read 15 Oct 2026 · apps.apple.com
Limit: stability
A reviewer reports crashes that sometimes prevented a complete video from being saved.Read 15 Oct 2026 · apps.apple.com
Loudness normalization
The app offers LUFS normalization with selectable targets of -16, -14, -19 or -23 LUFS.Read 15 Oct 2026 · denoise.app
Noise removal
Denoise uses an on-device neural network to remove wind, traffic, hiss, hum and crowd noise from voice memos, interviews and videos.Read 1 Oct 2026 · denoise.app
Noise targets
The product describes cleanup for wind, traffic, hiss, hum, crowd noise, fan noise, keyboard noise, echo and reverb.Read 15 Oct 2026 · denoise.app
Offline processing
The model runs locally so recordings can be processed without an internet connection, including airplane mode.Read 15 Oct 2026 · denoise.app
Praise: ease of use
Reviewers praise the simple one-tap workflow and straightforward operation.Read 15 Oct 2026 · apps.apple.com
Praise: noise reduction
App Store reviewers repeatedly describe strong removal of traffic, wind, hum, hiss and static while keeping speech usable.Read 15 Oct 2026 · apps.apple.com
Praise: value
Reviewers describe the app as inexpensive or a bargain for mobile cleanup work.Read 15 Oct 2026 · apps.apple.com
Privacy architecture
The maker says recordings and AI processing stay on the device and that Denoise has no server-side recording component.Read 15 Oct 2026 · denoise.app
Rating on Apple App Store
4.8 out of 5 from 25 ratingsRead 15 Oct 2026 · apps.apple.com
Restoration engine
The Pro VoiceFixer engine rebuilds detail in clipped, muffled or distant recordings and can add back high frequencies that were not captured.Read 1 Oct 2026 · denoise.app
Restore engine
The VoiceFixer Restore engine is intended for clipped, muffled, distant or heavily damaged recordings.Read 15 Oct 2026 · denoise.app
Supported inputs
The FAQ lists MP4 video, M4A, MP3 and WAV as import formats.Read 15 Oct 2026 · denoise.app
System requirements
The site footer lists iOS 17 or later and Android 8 or later.Read 15 Oct 2026 · denoise.app
Target users
The product is presented for podcasters, creators, journalists, students and anyone with a recording they want to sound better.Read 1 Oct 2026 · denoise.app
Third-party providers
The stated service providers are Google Firebase for analytics, crash reporting and messaging, and Apple for distribution and purchases.Read 15 Oct 2026 · denoise.app
Vocal separation
The Music engine separates vocals and instrumental audio on-device for acapella or karaoke-style results.Read 15 Oct 2026 · denoise.app

Plans and prices

Free to try Free Import recordings · on-device denoise · full before/after listening · no account · no length limit · saving/exporting requires Pro Read 15 Oct 2026 · denoise.app
Pro monthly $2.99 a month $2.99/mo Save, share and export · M4A, MP3, WAV · Video audio replacement · VoiceFixer Restore · Vocal/music separation · LUFS loudness Read 1 Oct 2026 · denoise.app
Pro Monthly $2.99 a month monthly auto-renewing subscription Unlimited saving and exporting · M4A/MP3/WAV export · video-audio replacement · VoiceFixer Restore · vocal/music separation · AI Shorten · LUFS normalization Read 15 Oct 2026 · denoise.app
Pro lifetime $14.99, paid once $14.99once · yours forever Everything in Free · Save, share and export · M4A, MP3, WAV · Video audio replacement · VoiceFixer Restore · Vocal/music separation · LUFS loudness Read 1 Oct 2026 · denoise.app
Pro Lifetime $14.99, paid once one payment; yours forever Same Pro features as monthly plan · no annual plan Read 15 Oct 2026 · denoise.app

Every Denoise plan and price →

Strong points and limits

Strong points

  • Processing works on-device, including in airplane mode
  • No file-length limit, including for recordings up to three hours
  • Pro exports M4A, MP3, or WAV
  • Lifetime Pro option costs $14.99, paid once

Limits

  • Free users cannot save or export recordings
  • Pro costs $2.99 a month
  • Google Firebase collects usage and diagnostic information

Who it suits

Denoise suits podcasters, creators, journalists, students, and others who want to clean up recordings locally. It also offers vocal separation and video audio replacement for Pro users.

Verdict

Denoise can process recordings offline and supports audio and video inputs, with no stated file-length cap. The free plan is for processing and previewing; saving and export require Pro.

Where Specifiction places it

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