Hokusai Audio Editor

Hokusai Audio Editor

By Wooji Juice Ltd

  • Category: Music
  • Release Date: 2011-08-01
  • Current Version: 2.1.6
  • Adult Rating: 4+
  • File Size: 33.50 MB
  • Developer: Wooji Juice Ltd
  • Compatibility: Requires iOS 9.0 or later.
Score: 3.5
From 751 Ratings


Hokusai is a multitrack audio editor for iPhone, iPad or iPod touch. Record or import a track, and make it sound the way you want it to: not just trimming the ends, but full cut, copy, paste and delete, and a suite of filters and special effects available. "Beautiful clutter-free interface" — TouchProducer.com "Hokusai will convince you that audio was meant to be edited with a touch screen — it's just so natural within this app that you’ll find yourself consistently coming back to it." — iOS Music And You Edit many tracks side-by-side, mix them together, and export to Wave or MP4 format — then transfer them to your computer, send them to another app on your device, or upload to cloud services. Hokusai is streamlined to give you a clean, clear view of your tracks. Use the familiar pinch and swipe gestures to zoom right in and fiddle with fine detail, or step back to see the big picture. Select pieces of audio. Live "scrubbing" means you can hear the sound under your fingertip as you make your adjustments. And you needn't fear a bad edit with our full undo/redo support — even after closing your project. Hokusai comes free with a set of useful tools such as fade in/out, normalise volume levels, reverse time, and basic synthesis. If you need more power, you can upgrade from inside the app to add new tools and effects, including: Per-track volume/mute/panning, selecting across multiple tracks at once, presets and favourites, grain synthesis, noise gating, time-stretching, pitch-bending, echo, reverb, modulation (AM & FM), resonance, distortion, grunge, vocal levelling, monster voice, high/low/band-pass/notch-cut filter and more — many of which can be previewed live.



  • Great app, just wishing for a 24 FPS timeline...

    By Rez128
    I’m attempting to pull frame accurate information from an audio track for a 24 FPS video, but it’s difficult because the audio timeline defaults to 20 segments per second. It would be great if I could set the frames per second for the timeline. It would be super helpful. Thanks!
  • Use music from iTunes

    By JerziiiBabeee
    I’m not sure if I’m doing something wrong but can I not edit music from iTunes?
  • Help

    By 💪🏾💯⚡️🚀
    I can’t purchase the full version of this app any suggestions
  • This is truly a great app!

    By Ashokk62
    First time writing an App review. I tried many free apps for audio editing, but nearly all were trying to push adverts or were just not upto the mark! Too many hidden problems! This app by Hokusai is a real gem! It does almost everything you might want on the free app, without buying the pro version. I could do trimming, duplicating, pasting, adding tracks together, zooming to see detail in the wave pattern, exporting the finished project as an .mp4 file but still easily playable (after importing individual tracks as mp3). Easy to bring in tracks via WiFi sharing. All of this I could do within a few mins of trial and error practicing. So easy to learn without reading a manual😀👍 Thank you developer for a genuinely great app. Never asked me to upgrade or buy anything after a full day’s use. So far, really so good!!
  • Audio

    By YME-YO
    Monitor live audio not working, I can’t hear my voice recording
  • Question

    By MattisonHolmes122
    How can you import a video in to this app to edit it?
  • Useless

    By Immamacog
    It won’t let me import my audio from documents
  • Excellent

    By mehrdad_1364
  • Amazing tool

    By kdubnyc
    I’ve used Hokusai before to record from my Apogee Jam into my iPhone, but just recently was pleasantly surprised to get an extremely usable band recording just using the built-in iPhone mic. Hokusai has become invaluable! I’d love to see batch exporting to Dropbox, though, instead of one at a time.
  • Can't figure it out😡

    By Jskfhdjdndhcj
    It told me some stuff but it wouldn't work just a warning I deleted it