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    Inventory of ICT tools

Inventory of ICT tools and open educational resources

Welcome to the inventory of freely available online tools and open educational resources for language teaching and learning developed by the ICT-REV project! The inventory contains a list of tools that have been evaluated with specific criteria in mind. Read more
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This tool was developed within the framework of a cooperation agreement between the European Centre for Modern Languages and the European Commission

Hokusai Audio Editor

Principal function(s): Audio recording

Hokusai Audio Editor is a mobile app for editing audio files on iOS devices. Users can import audio files into the app and edit them using various tools such as cut, copy, paste, trim, fade in/out, and adjust volume levels. They can also apply effects like echo, reverb, and pitch shift to enhance the audio. The edited audio can then be saved or exported in various formats. Hokusai Audio Editor is available as a free app on the Apple App Store, with additional features available through in-app purchases. Users do not need to sign up or have an account to use the app. Hokusai Audio Editor was developed by Wooji Juice Ltd. Evaluation: Hokusai is a straightforward editing software for iOS devices. Just about any operation can be easily performed with a touch. In addition, its multiple functionalities allow producing professional-sounding recordings. It can be used by anyone needing to edit audio files, such as musicians, podcasters, journalists, and content creators. Average IT skills required.

Cost: Free + paid options available.

Website: https://apps.apple.com/us/app/hokusai-audio-editor/id432079746



Type Of Interaction

  • Individual work



  • You supply


Interface User-friendliness/complexity of the tool´s interface


Time efficiency Time needed for mastering the „how-to“ of the tool and a production of a task


Interface language(s) The number of languages in which the tool is currently available/adaptable to


Respect for privacy Does the tool require registration? Who can see my data? Can I remain anonymous?

High (?). Hokusai Audio Editor, as stated by Wooji Juice, tries to gather as little private information as possible about its customers. It clarifies that if someone installs and uses an app, most likely no user information is being provided. Wooji Juice’s privacy policy explicitly mentions not collecting user data or storing information on the cloud in a way that is accessible. Wooji Juice does not use analytics software to track users as they browse the internet, which enhances transparency. Users have control over what information they send, and no data is gathered automatically without their explicit action. Wooji Juice does not mention compliance with the GDPR since the last policy update is from 2018. See more here.

Saving work for future use Possiblity to save your or others´ work for reuse/reproduction


Tailorability (If so, how?) Possibility of the tool to be used for a range of different activities (e.g. to what extent you can organize a project assignment with a central activity based on this tool)

Yes, audio files can be customised to a certain extent using effects and filters.





Technical requirements

Installation required?

Yes, as a device app.

Compatibility/ Operating System


Other technical requirements

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Filter these tools

Principal Functions
Type Of Interaction
Group/pair work - classmates
Group/pair work - outsiders
Individual work
Presenting (e.g. lecturing, storytelling)


You supply
Website/other users supply


Latest addition to the ICT-REV inventory

Playphrase (Tool to find the pronunciation of words from movies )

Playphrase is a tool that searches specific words or phrases out of movie snippets from a database of audiovisual media with over 60,000 phrases in different languages. In this manner, it provides real-life examples of words’ and sentences’ pronunciation. Users just have to type specific phrases, watch them being used naturally in context within popular movies and TV shows, and listen to their pronunciation. Playphrase works in English, French, Japanese, Italian, German, and Spanish. Playphrase is free to use and does not require setting up an account for use. ... View details

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