OffgridStem

Vocal Remover & Stem Splitter

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

Split songs into Vocals, Drums, Bass & Other on-device, no ads. New: reactive waveform player, 14 visual styles, fullscreen landscape mode. Deconstruct your music with the ultimate on-device AI. OffgridStem is a professional-grade, 100% offline audio separation tool tailored for musicians, DJs, vocalists, and content creators. Powered by Apple’s Neural Engine, OffgridStem processes everything locally on your iPhone. No cloud queues, no internet required, and 100% copyright privacy for your tracks. 【KEY FEATURES】 • 4-Stem AI Separation: Split any audio track into Vocals, Drums, Bass, and Instruments with pristine clarity. • Video Audio Extraction: Import MP4/MOV videos straight from your Photos app and extract audio automatically. • Visual Mixer & Waveforms: Beautiful, responsive waveform displays for each stem with high-precision Mute, Solo, and Volume sliders. • Pitch & Tempo Control: Shift keys or change BPM seamlessly without sacrificing audio quality—perfect for practice and mashups. • Lossless Export: Save your stems as high-quality WAV, M4A, or MP3 files. Ready for Logic Pro, Ableton, or your DJ deck. 【WHY OffgridStem?】 • 100% Private & Secure: Runs fully offline. Your music never leaves your device. • No Subscriptions: Say goodbye to monthly fees. One-time purchase, lifetime professional AI access. • Advanced Stability: Built-in background protection for seamless processing. Download OffgridStem today and unlock the elements of your sound!

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NEW: Exports Library Every mixdown you export is now saved automatically — find and replay it anytime from the new Exports tab. NEW: Live Reactive Waveform Player Watch your music move in real time. Choose from 14 visual styles — Bars, Neon Glow, Glass, Siri-style Fluid, Circular, Retro EQ, Cassette, and more — plus 4 color themes, with punchy spring-physics motion and optional haptic feedback on the beat. NEW: Fullscreen Landscape Mode Turn your phone sideways for an immersive, edge-to-edge visualizer. IMPROVED: Redesigned home screen with clearer navigation to your Stem Library and Exports. Thanks for using OffgridStem — 100% on-device, no ads, no subscriptions.

Version 1.1.0

The developer, Tsz Fung Choi, 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 Collected

    The developer does not collect any data from this app.

    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
    • Tsz Fung Choi
    Size
    • 106.9 MB
    Category
    • Music
    Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    • iPad
      Requires iPadOS 17.6 or later.
    • Mac
      Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.3 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Nickel Choi. All rights reserved.
  • Developer Website
  • Privacy Policy

    • More by Tsz Fung Choi