ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.115

This macOS alpha release adds Space conversations and invitations, simplifies setup and agent personalization, and improves sync recovery and desktop reliability.

Download for macOS — Apple silicon

Downloads

iPhone and iPad through TestFlight

  • ThinkOS has completed Apple's TestFlight review and is approved for public testing. We're distributing the iOS app through TestFlight for now because we're making rapid changes and want to deliver fixes and improvements quickly before the full App Store release.
  • Install Apple's free TestFlight app on your iPhone or iPad if you do not already have it, then open the ThinkOS public TestFlight link on that device and tap Accept or Install.
  • New ThinkOS builds appear in TestFlight as they are released. You can update manually or enable automatic updates in TestFlight. Expect frequent changes, occasional rough edges, and features that may move while the early release develops.
  • TestFlight builds are available for up to 90 days. We plan to keep a current build available, but if a build expires, return to TestFlight for the newest one.
  • Feedback is part of this early release: send notes from TestFlight, including screenshot feedback when useful, so we can reproduce issues and improve the next build.

Highlights

  • Create human-only conversations in Spaces, invite participants, and start additional conversations within an existing Space.
  • Recover more reliably from interrupted Space setup and invitation attempts.
  • Hand work to agents with @mentions and see which agent authored a response.

Desktop

  • Get started with fewer setup steps and clearer explanations of system permission requests.
  • Click your Chief of Staff's avatar to change its name or appearance.
  • Choose an approval mode when your agent first needs to take a consequential action.
  • Set up integrations conversationally with your agent.

Reliability

  • Open windows now refresh when background sync brings in changes.
  • Sync recovers more reliably from interrupted connections and preserves changes made while syncing.
  • Settings saves better preserve concurrent changes and recover from interruptions.
  • Slack replies stay in their threads, and dropping folders into Workbench chat no longer triggers a folder-read error.

Updating