Hokusai 2

Classic wave editing for iOS

With Hokusai it’s easy to record or import audio, and make it sound awesome: not just trimming the ends, but full cut, copy, paste and delete, and a suite of filters and special effects.

Download on the App Store

Edit many tracks side-by-side, mix them together, and export to Wave or MPEG 4 (AAC) format — then transfer them to your computer via a cable, iCloud, Dropbox, or other cloud services, or send them to another app on your device.

At A Glance

Uncluttered interface

Simple, uncluttered interface. Focus on your tracks.

Pinch Zoom

Standard pinch/swipe gestures to zoom and scroll your tracks. Fast, smooth response. View the whole length of your track or dive in to see each peak.

Drag to select

Drag a finger to select audio. Hear the audio under your finger, too, with live scrubbing. Sadly, this can’t be shown in a screenshot :)

Editing tools

Cut, copy & paste, delete or trim selections. Apply FX and filters by tapping “More…”

Full undo/redo

Full support for undo and redo — even after closing your project, or the app. And your work is always saved.

Zooming sliders

Pinch to zoom also works on sliders for fine control over settings. Use curves to vary them automatically over time for creative effects.

Mini keyboards

Use mini keyboards to easily set frequencies to a standard pitch.

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