EffectDeck

Effects for any player

Free · Designed for iPad. Not verified for macOS.

EffectDeck runs EffeTune's effects on the audio other apps are already playing. Pick EffectDeck as the output in Control Center, then open the app and build a chain. No virtual cable, no routing to set up, nothing to configure first. The effects are EffeTune's own DSP, running unmodified: over 100 of them, the same code EffeTune runs on the desktop and on the web. WHAT YOU GET - Over 100 effects: EQ, dynamics, saturation, modulation, reverb, delay, spatial, lo-fi and restoration - Analyzers you can drop into the chain: spectrum, spectrogram, oscilloscope, level and stereo meters - 17 presets from EffeTune, added to your chain inside a named section - Convolution reverb with your own impulse responses - Paste an EffeTune share link to load a chain someone sent you, or share yours back - Oversampling at 48, 96 or 192 kHz - Latency and CPU shown while it runs HOW IT WORKS iOS 27 lets an app present itself as an audio output device. EffectDeck appears in Control Center next to your speaker and headphones. Choose it, and the audio from the player you are using is handed over, processed, and played back on the same device. Apps that never report themselves as playing, most games among them, keep going straight to the speaker. The audio never leaves the device, and nothing is collected. If you are signed in to iCloud, your presets and chain follow you to your other devices. The effects are EffeTune by Yoshiyuki Kobayashi (MIT). This app is a separate project and is not affiliated with EffeTune. The name was changed at the upstream author's request.

  • This app hasn’t received enough ratings or reviews to display an overview.

Multichannel output - Send the chain to a USB audio interface, up to 16 channels - Effects routed to All process the full hardware width; FIR Crossover works with 4 to 16 channels, so you can drive a multi-amp setup - Connecting or disconnecting an interface while playing rebuilds the path Audio Unit plugins - Host AUv3 plugins as ordinary nodes in the chain, in the order you place them Fixed - Presets that use an impulse response reload it when you load them - The Phase Select EQ graph no longer collapses

The developer, Masahiro Sato, 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

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

    Seller
    • Masahiro Sato
    Size
    • 17.3 MB
    Category
    • Music
    Compatibility
    Requires iOS 27.0 or later.
    • iPhone
      Requires iOS 27.0 or later.
    • iPad
      Requires iPadOS 27.0 or later.
    • Mac
      Requires macOS 27.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 27.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 nemut.ai