Keyboard and trackpad

Type with the on-screen keys or a hardware keyboard, and point with a trackpad or mouse.

The keys bar

The toolbar's keys send what the iPhone keyboard doesn't have: Escape, Tab, Return, the arrows, Home, End, Page Up and Page Down, and these menus:

  • Edit: Undo, Redo, Cut, Copy, Paste, Paste and Match Style, Select All.
  • Commands: Application Windows, Desktop, Mission Control, Move Left a Space and Move Right a Space; Minimise, Hide, Hide Others, Close Window or Tab and Quit; Force Quit…, Lock Screen and Log Out User….
  • Function keys: F1 to F12.
  • Mission Control and Spotlight.
  • Type User Password: types the Mac password saved for this Mac, for example at a login window. BoxView asks first; Settings › Privacy can also ask for Face ID.

Modifier keys

Fn, Shift, Control, Option and Command work like sticky keys:

  • Tap once: the key applies to the next key or click, for example ⌘ then a click for ⌘-click.
  • Tap twice quickly: it stays on (locked), shown with a bar under it.
  • Tap again: off.

A small note above the toolbar says whether a key is held for the next key or locked.

With Fn on, the arrows send Page Up, Page Down, Home and End, and Delete deletes forwards.

A hardware keyboard

Keys go straight to the Mac, Command included. Option combinations are made by the Mac, so they follow the Mac's keyboard layout.

SettingWhat it does
Switch Apps with ⌘-ReturniOS keeps ⌘-Tab for itself. With this on, ⌘-Return sends ⌘-Tab to the Mac.
Local Option KeyKeeps the left or right Option key on the iPhone, so iOS types accented characters such as é.
Key RepeatRepeats a held key, with its own interval and delay.
Swap Cmd ⌘ and Control ⌃ KeysIn the Mac's Advanced settings, for keyboards laid out for Windows.

Shortcuts:

KeysWhat they do
⌥EscShow or hide the toolbar
⌥⇥Open the Quick switcher
Hold Esc and press = or -Zoom in or out around the pointer
Hold Esc and press 0Fit every display

A plain Escape still reaches the Mac when you let go of it.

A trackpad or mouse

On iPhone, turn on AssistiveTouch first (Settings › Accessibility › Touch › AssistiveTouch). iOS then passes the pointer to BoxView, which says Trackpad pointer detected.

The trackpad moves, clicks, right-clicks, drags and scrolls on the Mac, with smooth scrolling. Moving past the edge of the screen moves the view.

Dictation

Tap Dictation and speak: BoxView types what you say on the Mac. The first time, allow Speech Recognition for BoxView.