ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.298

This macOS alpha release makes Home a starting point for ongoing work, adds expressive agent avatars, simplifies Welcome setup, and improves Sphere sharing and 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

  • Resume ongoing work from Home, with Spheres, agents, and chats together.
  • Personalize agents with animated Neues and Thinklings, custom colors, and Thinkling shapes.
  • Get started through a persistent Welcome conversation with provider recommendations and editable Chief identity.

Desktop

  • Find every top-level Sphere on the Lens Rail, with clearer selection and sidebar context.
  • See participant activity in shared text threads and agent reactions during conversations.
  • Preview Sphere sharing with clearer readiness guidance, progress, and retry options.
  • Owners can convert cloud Spheres to shared Spheres and choose how to handle content when deleting a Sphere.

Reliability

  • Welcome setup recovers more reliably from interruptions, restarts, and account changes.
  • Queued messages and completed responses are better preserved through offline recovery and device sync.
  • Slack and Discord listeners stay available in the background on macOS, with improved Slack catch-up recovery.
  • Shared history recovery, sign-in retries, and automatic update progress refresh are more reliable.

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