Understanding App Intents in iOS: Making Your Apps Work Everywhere

If you’ve been developing iOS apps for a while, you’ve probably noticed that Apple increasingly expects apps to be more than just something users tap on. Modern apps are expected to integrate with Siri, Spotlight, Shortcuts, widgets, Control Centre, Apple Intelligence, and other system experiences.

The technology that makes this possible is App Intents.

At first glance, App Intents can seem intimidating. There are protocols to conform to, entities to define, parameters to configure, and phrases to create. But once you understand the concepts, they’re surprisingly straightforward.

Let’s explore what App Intents are, why they matter, and how to start using them.

What Are App Intents?

An App Intent describes something your app can do.

Think of an intent as a single task that someone might reasonably want to perform without opening your app and navigating through its interface.

Examples include:

  • Create a new note
  • Start a workout
  • Log a meal
  • Add a reminder
  • Play a playlist
  • Record today’s weight
  • Find today’s weather

Each of these actions can be represented by an intent.

Instead of writing code that’s tightly coupled to your UI, you expose these actions as reusable building blocks that the operating system can understand.

Why Use App Intents?

Apple uses App Intents throughout the operating system.

The same intent can be triggered from:

  • Siri
  • Shortcuts
  • Spotlight
  • Widgets
  • Lock Screen controls
  • Apple Intelligence
  • Automation workflows

Rather than writing separate integrations for each feature, you define the intent once.

Your app instantly becomes much more integrated with iOS.

A Simple Example

Imagine you have a recipe app.

Normally, a user would:

  1. Open the app.
  2. Tap “Recipes”.
  3. Search.
  4. Open a recipe.

With an App Intent, they could simply say:

“Show me my lasagne recipe.”

Or create a Shortcut that opens it every Sunday afternoon.

The same code powers both experiences.

The Building Blocks

There are four concepts you’ll encounter most often.

1. AppIntent

This is the action itself.

For example:

  • Add Recipe
  • Start Timer
  • Begin Workout
  • Log Water Intake

Each intent conforms to the AppIntent protocol.

Inside it you’ll normally provide:

  • A title
  • A description
  • Parameters
  • The code that performs the action

The important method is:

perform()

This is where the work actually happens.

2. Parameters

Most actions need some information.

If you’re adding a recipe, you might need:

  • Recipe name
  • Number of servings
  • Category

Parameters allow Siri or Shortcuts to collect this information from the user.

For example:

@Parameter(title: "Recipe")
var recipe: String

When the intent runs, this value is already available.

3. AppEntity

Sometimes your app already contains data.

For example:

  • Recipes
  • Notes
  • Contacts
  • Projects
  • Songs

Rather than asking users to type everything manually, App Intents can expose these objects as App Entities.

This allows the system to present suggestions and searchable lists.

Instead of saying:

“Open recipe number 17”

A user can simply say:

“Open Beef Bourguignon.”

Because iOS understands the entities your app provides.

4. Entity Queries

If your app exposes entities, the system needs a way to find them.

That’s where queries come in.

They answer questions such as:

  • What entities exist?
  • Which ones match this search?
  • Which ones were recently used?

Apple calls these when Siri or Shortcuts need suggestions.

You simply return the matching objects.

Results

An intent doesn’t just perform work.

It can also return useful information.

For example:

return .result()

or

return .result(dialog: "Recipe added.")

The dialog is spoken by Siri or displayed inside Shortcuts.

Some intents can even return values that become inputs to later steps in a Shortcut.

Opening Your App

Sometimes an intent performs everything in the background.

Other times, you want to bring the user into your app.

You can control this behaviour.

For example:

  • Add a reminder silently
  • Open a specific project afterwards
  • Display today’s workout

The user experiences a seamless transition from Siri or Shortcuts into your app.

Dynamic Options

Parameters don’t have to be static.

Imagine a music app.

Instead of typing a playlist name, the parameter can show every playlist currently stored.

Likewise:

  • Today’s recipes
  • Existing projects
  • Favourite locations
  • Saved documents

These are generated dynamically from your app’s data.

App Shortcuts

One of the nicest features is App Shortcuts.

These provide ready-made phrases users can invoke immediately.

For example:

  • “Start today’s workout.”
  • “Log my breakfast.”
  • “Open shopping list.”

You define these once and iOS makes them available in the Shortcuts app.

Great Uses for App Intents

App Intents work particularly well for apps that revolve around repeated actions.

Examples include:

  • To-do lists
  • Recipe managers
  • Fitness apps
  • Budget trackers
  • Journals
  • Home automation
  • Games with daily rewards
  • Note-taking apps

If users repeatedly perform the same actions, they’re excellent candidates for intents.

Best Practices

A few guidelines help create good App Intents.

Keep intents focused

Each intent should perform one clear task.

Good:

  • Add Recipe
  • Delete Recipe
  • Favourite Recipe

Less ideal:

  • Manage Recipes

Smaller intents are easier to reuse.

Make parameters meaningful

Instead of generic names like:

Value

Use:

Recipe

or

Workout Type

This improves both Siri conversations and the Shortcuts interface.

Return useful feedback

Users appreciate confirmation.

Rather than silently completing:

Recipe added to favourites.

This creates confidence that the action succeeded.

Think beyond Siri

Many developers associate App Intents only with Siri.

In reality they’re becoming the standard way for iOS to understand your app.

Even if your users never speak to Siri, they may discover your functionality through Spotlight, widgets, automations, or Apple Intelligence.

Why They’re Worth Learning

Apple is steadily moving towards apps exposing their capabilities rather than hiding everything behind screens.

The more actions your app makes available through App Intents, the more places those actions can appear across the operating system.

Instead of building features exclusively for your app’s interface, you’re building capabilities that iOS itself can understand and present wherever they’re most useful.

For developers, this means less duplicated integration work and a much richer experience for users.

Final Thoughts

App Intents are one of the most important additions to modern iOS development.

While they may initially appear complex, they’re built around a simple idea: describe what your app can do in a structured way, and let the operating system expose those capabilities wherever they make sense.

Whether it’s launching a workout with Siri, searching your app’s content through Spotlight, creating powerful Shortcuts, or integrating with the latest Apple Intelligence features, App Intents provide the foundation.

If you’re starting a new iOS project today, they’re well worth incorporating from the beginning. Your app will feel far more at home within the Apple ecosystem, and your users will benefit from a smoother, more connected experience.