ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.176

This macOS alpha release adds richer Space conversations, automatic model routing, and dictation, with smoother desktop navigation and more reliable pairing and 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

  • Create Space conversations, invite participants, and respond with replies and reactions.
  • Find messages with Space conversation search and keep read status in sync across devices.
  • Use Auto to select models for desktop and cloud work, with routing preferences and provider usage controls.

Desktop

  • Dictate prompts in Orbit and Space conversations with recording controls and setup guidance.
  • Review and dismiss notifications in a dedicated inbox, with granular notification preferences.
  • Switch computers within existing threads and see branch and line changes in coding conversations.
  • Set up app integrations through private, agent-guided conversations from Spaces.

Companion Sync

  • Pair a companion with clearer manual instructions, persistent code display, and native copy controls.
  • See more accurate device connection status while background checks preserve settings drafts.
  • Discover newly shared Spaces without restarting and resume partial invitations without resending successful ones.

Reliability

  • Reach the desktop sooner while full conversation history loads in the background.
  • Enjoy smoother typing and retain your reading position as conversations update, with a jump-to-latest control.
  • Recover shared messages more reliably after reconnecting and preserve thread deletions during sync.
  • Keep image attachments visible during active conversations and preserve unsaved provider settings.

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