Here is how to add widgets to lock screen on an iPhone: touch and hold the Lock Screen, tap Customize, tap the existing widgets or Add Widgets, then tap or drag the widget you want. Close the picker and tap Done. It takes about twenty seconds and needs iOS 16 or later.

The more interesting question is which widget deserves the slot. There are only a handful of positions, they are visible dozens of times a day, and most people fill them with information they could have got by unlocking the phone anyway.

The steps, precisely

  1. Wake the phone and touch and hold the Lock Screen. Authenticate if asked.
  2. Swipe to the Lock Screen you want to change, then tap Customize.
  3. Tap the existing widgets or Add Widgets to open the picker.
  4. Scroll or search for the app, then tap or drag a widget to place it.
  5. Close the picker, then tap Done.

You can also tap the date above the clock to place a widget there. The slots below the clock hold either two large widgets, four small ones, or a mix. Drag to rearrange, and tap the minus badge to remove one.

If an app you expect is missing from the picker, it either has not shipped a Lock Screen widget or the app has not been opened since installing.

Widgets that show you things, versus widgets that do things

Most Lock Screen widgets are little dashboards: temperature, battery, next event, step count. They are pleasant and largely redundant, because that information is already a swipe away in Notification Center or on the Home Screen.

The widgets that actually change your behaviour are the ones that are a shortcut into an action rather than a readout. The measure is simple: does having it there stop you doing something slower, or does it just tell you something a second earlier?

Capture is the strongest case for the second kind, because the cost of not having it is the highest. A thought arriving at a locked phone has to survive unlocking, finding an app, waiting for it to load and choosing where to type. Plenty of them do not.

Why the Lock Screen specifically

The Lock Screen is the only surface that is already in front of you at the moment a thought arrives. Everything else (Home Screen, app library, search) is at least one deliberate step past it.

That matters because the failure mode for capture is never "I could not find the app." It is "the phone was in my pocket and the thought was small and I decided I would remember it." Shortening the path from locked device to written words is the whole intervention.

A control in Control Center or an Action button binding does the same job from a different angle, and it is worth having more than one route in. What you do not want is four routes and no habit; pick the one that matches how you hold your phone.

Where Capture fits

Capture ships Lock Screen widgets for exactly this, including a Voice Capture widget if you would rather talk than type. One tap and you are in an empty field with nothing to file.

It is not only the Lock Screen. There is a control you can put in Control Center or on the Home Screen, an Action button binding, the share sheet from any app, a Safari extension, and a global keyboard shortcut on the Mac. All of them land in the same inbox on iPhone, iPad, Mac, Apple Watch and Apple Vision Pro.

One App Store reviewer, scarslookgood, described the Action button version:

“I have mine bound to my action button, so one press and I can capture the note. It’s the lowest friction note taking app I’ve ever used. Everything goes into an inbox where you can archive and sort.”

Capture needs iOS 17 or later. Voice Notes transcribes on device and needs iOS 26, macOS 26 or visionOS 26.

Then actually use the slot

Put a capture widget in one of the slots for a week and take something else out, probably the weather. Nothing about your Lock Screen will look better.

The thing to notice is whether you write down small stuff you would previously have let go: the name of a book someone mentioned, the thing you must not forget to ask on Thursday. If a widget makes you catch three of those a week that would otherwise have gone, it has earned the slot more than a temperature readout ever will.

For the wider version of this, see a practical system for quick notes on iPhone.