Apple starts giving Siri AI access to third-party apps

What changed

Apple is expanding Siri’s capabilities by allowing it to interact with third-party apps through iOS 17.3. This update introduces a Developer Preview that enables Siri to leverage personal context, understand natural language commands, and integrate on-screen awareness to execute tasks within any app. Developers gain access to a new “app skills” feature to build custom integrations directly tied to Siri AI’s expanded functionality.

Why builders should care

This update breaks past Siri’s previous limits where third-party app interaction was very restricted or absent. Developers can now embed their app deeper into the iOS voice experience, effectively turning Siri into a more functional, context-aware assistant. Apps that provide services, perform actions, or display dynamic content can now respond to complex, natural language prompts via voice, potentially boosting user engagement and stickiness.

The practical takeaway

For app developers, this means creating richer voice-driven workflows that don’t require users to open the app manually. Siri can now operate as an intelligent layer on top of multiple apps, using personal data and what’s visible on screen to complete sophisticated tasks. This raises the bar for voice interaction and user convenience but also requires investment in integrating “app skills” APIs and adapting to real-time on-screen data.

What to watch next

How quickly Apple’s developer community adopts the new Siri capabilities will be crucial to its success. Watch for early examples of apps that offer genuinely useful voice-activated workflows, especially in productivity, communication, and utilities. Also, monitor how Apple balances privacy with Siri’s access to personal context and on-screen information, since that data use raises security and transparency questions for both users and developers.

AI Quick Briefs Editorial Desk