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Doubao's Screen Automation: Public Comment Ends, Third-Party Apps Get Gradual Access

Doubao Mobile Assistant Wraps Up SAEP Public Comment Period

On October 14, Doubao Mobile Assistant announced the end of a 30-day public notice period for its Screen Automation Execution Protocol (SAEP). The protocol, which sets rules for how the assistant can operate other apps on a user's screen, first launched alongside the consumer version of Doubao Mobile Assistant on September 14. The Nubia NaviX Ultra, the first phone to ship with this version, hit shelves two days later.

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How It Worked During the Comment Period

During those 30 days, the assistant kept a tight leash on what it would touch. It only performed automated operations on system-built-in apps, ByteDance's own apps, and third-party apps that had explicitly agreed to join the protocol. Everyone else? Left alone by default.

That changes now. With the comment period over, Doubao will gradually grant operation permissions to apps that neither responded to its outreach nor joined the protocol—but not all at once. The rollout will be based on risk level, meaning lower-risk apps get the green light sooner. Apps that clearly refused will never be included in the operation scope. And developers aren't locked in: they can declare refusal at any time, and the assistant will promptly disable the relevant operations. The current list of refused apps is available through official channels and gets updated regularly.

What This Means for Developers and Users

The shift marks a careful step forward for screen automation. Instead of flipping a switch for everyone, Doubao is easing into broader access, weighing risk as it goes. For developers, it's a nudge to engage—silence no longer means exclusion forever, but it does mean a slower, more cautious rollout. For users, the promise is that automation won't run wild on apps that never signed up. Refusal remains a hard stop, and the opt-out door stays open.

As the protocol moves from comment period to real-world deployment, the coming weeks will show how smoothly this gradual release plays out—and whether third-party developers warm up to the idea of letting an assistant take the wheel.

Key Points

  • Public comment period ended October 14 after 30 days, with SAEP launched September 14 alongside Doubao Mobile Assistant's consumer version.
  • During the comment period, automation was limited to system apps, ByteDance apps, and opted-in third-party apps.
  • After the period, silent apps will be granted access gradually based on risk level; explicit refusals are permanently excluded.
  • Developers can still refuse at any time, and the assistant will promptly disable operations for those apps.
  • The refusal list is public and regularly updated through official channels.