On iPhone, enable Focus Mode from AA, Editor Settings, or via the Lightning Menu.
If you use your iPhone with a connected keyboard, you can use ⌘D to quickly toggle Focus Mode.
The active sentence is highlighted and surrounding text is dimmed.
The active paragraph is highlighted. Surrounding text is dimmed.
Moving the cursor to a different paragraph will bring that paragraph into focus.
Cursor remains vertically centered in the Editor when typing or moving up or down in your document.
Focus Mode 
On Mac, enable Focus Mode from the Menu Focus → Enable Focus Mode, with the keyboard shortcut ⌘D, or via the title bar buttons. Focus Mode has 3 different settings. Sentence The active sentence is highlighted and surrounding text is dimmed. Paragraph The active paragraph is highlighted. Surrounding text is dimmed. Moving the cursor to
On iPhone, enable Focus Mode from AA, Editor Settings, or via the Lightning Menu. 💡 If you use your iPhone with a connected keyboard, you can use ⌘D to quickly toggle Focus Mode. 3 different modes Sentence The active sentence is highlighted and surrounding text is dimmed. Paragraph The active paragraph is highlighted. Surrounding text
On iPad, enable Focus Mode from AA, Editor Settings, or via keyboard shortcut ⌘D. There are three modes : 1. Sentence The active sentence is highlighted and surrounding text is dimmed. Moving the cursor to a different sentence will bring it into focus. 2. Paragraph The active paragraph is highlighted. Surrounding text is dimmed. Moving
On Android, enable Focus Mode from Settings (â‹®) or via the Lightning keyboard. When enabled the active sentence is highlighted and surrounding text is dimmed.
On Windows, enable Focus Mode from the Menu Focus. Focus Mode has 2 different settings and a scrolling option. Sentence The active sentence is highlighted and surrounding text is dimmed. Paragraph The active paragraph is highlighted. Surrounding text is dimmed. Moving the cursor to a different paragraph will make it the active paragraph. Typewriter Scrolling