ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.232

This macOS alpha release brings Sphere-first navigation, a browser beside your conversations, more flexible chat controls, and more reliable collaboration and companion delivery.

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

  • Navigate nested Spheres and threads from Home, with channel creation and guest invitations within Spheres.
  • Browse beside your conversation with multiple tabs, a separate window option, and page annotations you can send into chat.
  • Queue follow-up messages or steer an active chat turn.

Desktop

  • Find messages with conversation search, reply and react in Spaces, and rename threads manually.
  • Use automatic model selection and restore each task's saved model after restarting.
  • Dictate prompts with clearer microphone permission guidance and recording feedback.
  • Keep your reading position and open conversation steady as background updates arrive.

Companion Sync

  • Receive paired thread messages and status updates faster and more reliably.
  • Run independent companion threads concurrently.
  • Pair devices with persistent codes, native copy controls, and clearer connection status.

Reliability

  • Recover interrupted Space invitations and member removals more reliably.
  • Preserve local edits and conflict drafts through sync interruptions.
  • Keep ThinkOS more responsive during startup and Slack catch-up.
  • Keep tool activity visible during replies and progress commentary out of saved answers.

Updating