�������t¶��

If you want to look up a word in the dictionary or on Wikipedia, translate a phrase, highlight a passage, make a note or search the book, press and hold your finger on the screen over the text until a toolbar pops up with reference and annotation options.

Steps vary based on the app and device, but tapping the top of the screen usually reveals a toolbar where you can adjust the typeface, font size, line spacing and background color of your e-book.

Now, the app also has a “shop” tab on the bottom toolbar.

If you don’t, go to Settings > Appearance, and scroll down to the Customize toolbar section, where there’s a “Show sidebar” toggle.

In iOS, you can scan a document or receipt in the Notes app by making a new note, pressing the camera icon on the toolbar and selecting Scan Documents.