ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.285

This macOS alpha release adds expressive agent avatars, conversational setup, easier Sphere navigation, and more reliable sharing, sync, and background recovery.

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

  • See agent activity and reactions through animated Neue and Thinkling avatars, with customizable avatar colors.
  • Get started through a persistent Welcome conversation with guided provider setup.

Desktop

  • Browse Spheres, Agents, and Chats from the new Home view, with remembered Sphere tree branches.
  • Reach shared Spheres from a dedicated rail and preview scoped Sphere Agent delegations before handing off work.
  • See clearer progress while creating Spheres, saving artifacts, and confirming sharing.

Companion Sync

  • Keep completed responses and message order more consistent across synced devices.
  • See shared participant activity in text threads and receive fresher Computer availability and status updates.
  • Keep queued messages available through interruptions and recovery.

Reliability

  • Keep macOS Slack and Discord listeners available in the background, with more reliable recovery after offline restarts.
  • Review fewer noisy collaboration conflicts and recover more clearly from Sphere sharing or deletion failures.
  • Recover more reliably from brief sign-in and cloud service interruptions, and see automatic update progress refresh correctly.

Updating