The accessibility evaluation process may take some time (usually, no more than a few seconds), as shown by a “spinner” progress indicator, and as specified in the logging area at the bottom of the window. The following screenshots illustrate the process of installing Ace App on MacOS:ĮPUB files can be drag-and-dropped onto the main logo area of the user interface, or onto the “Check EPUB” menu item inside the panel on the left.Īlternatively, a “file chooser” can be opened by using the top-level system menu bar “File” -> “Check EPUB…” (CMD/CTRL-O keyboard shortcut), or by clicking on the underlined “click to browse” link below the logo in the main area of the user interface.įor this demonstration, let’s use the file named accessible_epub_3.epub downloaded from the IDPF’s EPUB3 samples website. Please read this section for more information on how to download the latest version of Ace App.

You may also take a look at the project’s main README page.

Please read the full release notes at the GitHub development website. Alternatively, you may download the Debian package to install the app via your package manager (e.g. Linux: download the AppImage file, and double-click the icon to immediately start using the application.Windows: download the NSIS installer, and follow the step-by-step instructions.MacOS: download the DMG file, open it, and drag the Ace by DAISY.app file into your Applications folder.The application installers are distributed via the GitHub development website. The latest version of the Ace App is 1.1.5.

The Ace App is available for the Windows, MacOS and Linux desktop operating systems. Ace by DAISY App is the official graphical user interface for the EPUB accessibility checker developed by the DAISY Consortium.

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