Microsoft's Project Solara reimagines Android for AI agents, not apps
No more app icons – just AI agents building interfaces on the fly.
Microsoft has long bet on generative AI, and at Build 2026 it unveiled Project Solara, a new software platform built on Android Open Source Project (AOSP). Solara is designed to replace traditional app-based interfaces with AI agents that dynamically generate UI on the fly — a concept Microsoft calls 'just-in-time UI.' Rather than manually designing interfaces for each device, agents will create contextual screens: a work badge might show minimal controls while a smart display offers richer data. The underlying OS is called the Microsoft Device Ecosystem Platform, which integrates enterprise technologies and a shell for multi-agent interaction. Microsoft admits none of this works yet, but it's pouring money into the vision as part of its massive AI expansion.
Microsoft showcased two concept devices: the Desk Concept (a smart display with touchscreen, mics, camera, powered by MediaTek IoT chips) and the Badge Concept (a wearable with 5G, fingerprint sensor, camera, and mics, running on Qualcomm silicon). The badge could authenticate users biometrically and let them command agents, record meetings, or 'take action on the environment.' Microsoft is partnering with AccuWeather, Best Buy, CVS Health, Levi’s, and Target to demo these agent-first devices. This push follows Microsoft's long struggle with mobile computing, and now with its OpenAI partnership fraying, the company is betting on agents as the next paradigm shift.
- Project Solara is an Android-based OS (AOSP) designed to run AI agents instead of traditional apps, using a 'just-in-time UI' approach.
- Two concept devices: Desk Concept (smart display with MediaTek chips) and Badge Concept (wearable with 5G, biometrics, camera).
- Partners include AccuWeather, Best Buy, CVS Health, Levi’s, and Target — but Solara remains a concept with no working products yet.
Why It Matters
Could redefine mobile computing from app-centric to agent-driven, but remains speculative without functional hardware.