ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.91

This macOS alpha release improves integration setup recovery, keeps approval choices stable, refines Settings, and adds clearer guidance for macOS permission and update issues.

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

  • Recover integration setup when you cannot see the sign-in prompt.
  • Your Chief of Staff can finish a pending integration after a Sphere Agent activates.
  • Your selected composer approval mode stays selected during an ongoing turn.

Desktop

  • Manage Orbit and appearance preferences together in Settings.
  • See model readiness in Settings and delete memories from Brain.
  • Choose an avatar without the picker being hidden behind Settings.

Reliability

  • Get clearer startup guidance when macOS Files and Folders permissions block vault access.
  • macOS updates check signing identity and explain recovery when signature verification fails.

Updating