ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.275

This macOS alpha release adds conversational Welcome setup, a new Home view, clearer Sphere sharing controls, and more reliable sync and queued work.

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

  • Get started with conversational provider setup in a persistent Welcome thread.
  • Browse Spheres, Agents, and Chats from the new Home view while keeping Home selected as you open threads.
  • See participant activity in shared text threads.

Desktop

  • Access shared Spheres from a dedicated rail and keep Sphere tree branches expanded between visits.
  • Share Spheres with clearer history consent, owner computer requirements, and progress and retry feedback.
  • Choose how to handle content when deleting a Sphere, with clearer errors when removal fails.
  • Use a consistent account avatar and retain your monogram color after signing out.

Companion Sync

  • Keep completed responses and message order intact across device sync.
  • See computer availability and cloud status changes refresh automatically.
  • Keep Chief identity consistent as companion replies arrive.

Reliability

  • Recover queued channel and collaboration work after offline restarts, with better Slack retry ordering.
  • Continue signing in through brief connection failures and recover cloud settings after server outages.
  • See artifact save progress during long forms and automatic update progress refresh reliably.

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