What is Android Halo?

At Google I/O 2026, Google announced Android Halo — a new system feature that visually tracks Gemini Spark agent activities in the background. When Spark is working, a visual indicator appears letting users see what their agent is doing in real-time .

Key Features

  • Visual Agent Tracking: See what Spark is doing in background
  • Real-Time Updates: Live activity status
  • Privacy-First: Users always aware of agent activity
  • System Integration: Built into Android OS
  • Transparency: No hidden agent operations

How It Works

When Gemini Spark performs background tasks — cleaning email, drafting notes, planning schedules — Android Halo displays a subtle visual indicator. Users can tap to see exactly what the agent is doing and pause activity if needed.

Why It Matters

Background agents raise transparency concerns. Android Halo addresses this by making agent activity visible — users always know when AI is working on their behalf.

Pricing

Free — included with Android OS (Gemini Spark required).

Pros

  • Transparency for background agent activity
  • Privacy-focused design
  • Built into Android OS
  • Real-time visibility
  • User control over agent activity

Cons

  • Requires Gemini Spark (paid subscription likely)
  • Android-only
  • Visual indicator may distract some users
  • New feature with growing capabilities

Who Should Use It?

Perfect for: Gemini Spark users who want transparency about background agent activity.

Verdict

Android Halo sets a new standard for agent transparency. As AI agents become more capable, knowing what they are doing becomes essential. Halo provides that visibility .

Rating: 4.4/5 - Transparency for the agent era.