Samsung is integrating Google's Gemini AI more deeply into its Android ecosystem with the upcoming Galaxy S26 series, marking a significant shift in app interaction through the introduction of Galaxy AI. This new approach positions AI as a coordinating layer across applications, rather than a standalone assistant within individual apps.
Gemini's Role in Galaxy Devices
Gemini on supported Galaxy devices will automate actions across various apps, such as managing bookings and schedules. This evolution moves beyond simple question-answering capabilities to executing complex tasks. At the Mobile World Congress, Samsung emphasized Galaxy AI's potential to become a more proactive companion within its ecosystem.
AppFunctions Framework for Developers
For developers, the introduction of Android's AppFunctions framework is a pivotal change. This framework allows apps to expose specific callable actions, enabling AI agents like Gemini to discover and invoke them through defined functions. Developers must opt-in and set parameters, ensuring permissions and boundaries are maintained.
This framework facilitates cross-app workflows, where a single user intent can trigger actions across messaging, payments, maps, and calendar apps, orchestrated by the operating system. This raises new design considerations for error handling, logging, and testing when actions are initiated by an AI agent rather than direct user interactions.
Impact on User Experience and Development
Samsung plans to expand Gemini-powered features to hundreds of millions of devices in 2026, potentially shifting user expectations towards task-oriented voice or agent interactions. The company is also focusing on on-device AI advancements in its semiconductor division to reduce latency and data transfer, although device neural capabilities will vary.
The practical advice for developers is to review and define their app's key actions, stay updated with Android's AI framework developments, and test flows when invoked by an AI assistant. Apps that offer clear, callable functions may gain a competitive edge as AI becomes a primary entry point for user interactions.
