ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.274

This macOS alpha release adds conversational setup, clearer Home and shared Sphere navigation, and more reliable sharing, queued work, and companion sync.

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 through conversational provider setup in a persistent Welcome conversation.
  • Browse nested Spheres, Agents, and Chats from the new Home view.
  • See participant activity in shared text threads.

Desktop

  • Access shared Spheres from a dedicated rail and keep expanded Sphere branches remembered.
  • Keep Home or the Chief Think Agent view selected while opening sidebar threads.
  • 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.
  • Recover queued channel and collaboration work after offline restarts.
  • See available Computers and cloud status changes sooner.

Reliability

  • Share Spheres with clearer history consent, owner computer requirements, progress, and retry options.
  • Delete Spheres with a choice about their content and avoid removal screens that refresh endlessly.
  • Sign-in continues through brief failures, and automatic update progress refreshes reliably.

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