On a larger device, these options appear in the navigation bar (at the top of the screen) by default. On a smaller screen, tap the center of the screen first to make these options appear.
- Click or tap
to place a bookmark. On a smaller screen, you can also tap the top-right corner of the screen while reading to place a bookmark.

- Click or tap
or
to switch between a one-page and two-page display.
- Click or tap
to zoom into the current page (available for magazines and some ebooks, like read-alongs, picture books, and graphic novels only).
- Click or tap
to adjust the appearance settings for the book, including:
- Text scale: Use the slider to change the size of the text. For a wider range of text sizes, toggle Include accessibility sizes on.

Note: This setting isn't available for some ebooks, like read-alongs, picture books, and graphic novels. - Lighting: Choose Bright (black text on a white background), Sepia (dark reddish-brown text on a tan background), or Dark (white text on a black background).

- (Ebooks only) Book design: Choose a preset design, or select Custom to change the font, justification, line spacing, and text weight.

Note: This setting isn't available for some ebooks, like read-alongs, picture books, and graphic novels. - (Magazines only) Magazine navigator: Choose how pages appear in the timeline, with a preview or without.

- (Magazines only) Article button: Choose when the read-the-article button appears in a magazine.

- Click or tap
to search for a word or phrase in the book.
- Click or tap
to see your saved bookmarks, notes, and highlights.