PureAudio: Video Denoise & Rec

Vocal Split, Noise, Voice2Text

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

- Enhanced vocals and pitch correction. - New breath, clarity, and space controls. - Refined presets for clearer vocal effects. - Runs offline. No uploads. VoxClear is a professional, 100% offline on-device AI workstation for daily audio processing and music production, featuring Professional Denoising, 6-Track Instrument Separation, Accompaniment Extraction, Vocal Tuning, Voice Enhancement, Offline Transcription, and Audio Clipping. All AI processing runs locally on your iOS device. No cloud upload ensures maximum speed and absolute privacy. Unlock Pro to enjoy unlimited local processing with no per-minute cloud fees! ========================================= [Daily Audio Processing] ========================================= - Professional Denoising: Real-time recording denoise (0%-100%), background recording (up to 5h) with Dynamic Island, and lossless video audio-replacement. - Ambient Extraction: Adjust vocal and ambient volume independently from 0% to 100% to easily extract environmental soundscapes. - Noise Detection: Analyze and display SNR, vocal purity, speaking density, original floor noise, and export professional PDF acoustic reports. - Voice Enhancement: Optimize voice with templates ("Pro Anchor", "Warm Radio", etc.) and tap to instantly mute waveform segments. ========================================= [Music Processing] ========================================= - 6-Track Separation: Split music into Vocals, Strings, Drums, Piano, Guitar, and Bass. Real-time volume balance mixing and custom stems export. - Accompaniment Extraction: Separate vocals and instrumentals locally in seconds to obtain high-quality backing tracks. - Vocal Tuning: Adjust pitch, tone, and reverb to correct off-key singing and enhance vocal pitch accuracy. ========================================= [Audio Extension Tools] ========================================= - Audio Clipping: Cut audio on the waveform, apply fade-in/out, and generate standard .m4r ringtones with one tap. - Volume Boost: Boost volume of video/audio files with built-in Limiter protection, offering "Standard", "+3dB Boost", and "+6dB Boost" to prevent distortion. - Video to Audio: Import video to extract audio and export as 16-bit WAV or high-quality MP3 (128k/256k/320k). - Speech to Text: High-accuracy offline transcription, auto-aligned timestamps, and one-tap export to SRT subtitles or TXT files. ========================================= [Absolute Privacy & Security] ========================================= We understand that your recordings, meeting memos, and creative assets contain sensitive privacy. All core processing algorithms of VoxClear run strictly and locally on your device (Edge AI). Your files, diagnostics, and transcribed text are stored only inside your device's secure sandbox. We will never upload any of your data to any server! ========================================= [Auto-Renewable Subscription Terms] ========================================= - Subscription Service: VoxClear Pro (Weekly) & Lifetime Purchase. - Pro Benefits: Unlock unlimited local processing, premium exports, and all professional features. - Payment: Charged to your iTunes Account at confirmation of purchase. - Auto-Renewal: Automatically renews unless auto-renew is turned off 24h before the end of the current period. Account charged within 24h prior to the end. - Manage Subscription: Turn off auto-renewal in your Apple ID Settings. Terms of Service: https://app.gframeai.com/voxclear/service_en.html Privacy Policy: https://app.gframeai.com/voxclear/privacy_en.html

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- Fixed related stability issues.

Version 1.4.4

The developer, zhong kai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

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

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • zhong kai
Size
  • 67.5 MB
Category
  • Utilities
Compatibility
Requires iOS 16.0 or later.
  • iPhone
    Requires iOS 16.0 or later.
  • Mac
    Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 9 more
  • English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 VoxClear
  • Developer Website
  • Privacy Policy

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