ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.190

This macOS alpha release adds a browser beside your conversations, richer Spaces collaboration, automatic model selection, 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

  • Browse alongside each conversation with multiple tabs, a resizable panel, and an optional separate window.
  • Mark up web pages and send annotated screenshots into your conversation.
  • Collaborate in Spaces with invitations, replies, reactions, conversation search, and read state that syncs across devices.
  • Use Auto to select models for your tasks, with provider preferences and usage limit controls.

Desktop

  • Dictate prompts in Orbit and Space conversations with clearer recording controls and setup guidance.
  • Rename conversations and switch computers within existing threads.
  • Manage notifications from an inbox and choose whether macOS alerts appear while ThinkOS is focused.

Companion Sync

  • Pair devices with persistent codes, copy controls, and clearer connection status.
  • Keep pairing another phone after the first connects, with more reliable connection recovery.
  • Keep Space participant names and photos visible while membership details catch up.

Reliability

  • Space messages save locally with a clear pending state when delivery is unavailable.
  • Recover interrupted Space invitations and discover newly shared Spaces without restarting.
  • Keep your reading position as conversations update, with a shortcut to jump to the latest messages.
  • Load your workspace sooner and attach files without waiting for a full search refresh.

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