ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.225

This macOS alpha release brings richer Spaces conversations, an integrated browser, more flexible AI controls, and improved sync 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

  • Collaborate in Spaces with invitations, replies, reactions, conversation search, and synced read state.
  • Browse beside your conversation with multiple tabs, a pop-out window, and page annotations you can send to your agent.
  • Queue follow-up messages or steer active chat turns, with clearer live tool activity.

Desktop

  • Choose Ollama or Apple Intelligence during onboarding, and use Auto routing to select among eligible models.
  • Restore saved task models after restart and rename threads and agents directly.
  • Dictate prompts with clearer microphone setup and recording controls.
  • Keep your reading position and open conversation stable as other threads update.

Companion Sync

  • Receive paired conversation messages and activity updates faster and more reliably.
  • Pair devices with persistent codes, native copy controls, and clearer connection status.

Reliability

  • Recover interrupted Space invitations, reconnects, and member removals more reliably.
  • Preserve local edits and conflict drafts during sync, with a conversation for reviewing conflicts.
  • Keep ThinkOS more responsive during startup and Slack catch-up.
  • Reduce false approval failures and keep progress commentary out of saved answers.

Updating