ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.230

This macOS alpha release brings Sphere-centered navigation, an integrated browser, more control over active conversations, and more reliable collaboration 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

  • Navigate nested Spheres and threads from Home, with channel creation and guest invitations close at hand.
  • Browse beside your conversation, open multiple tabs, and send marked-up pages into chat.
  • Queue follow-up messages or steer an assistant while it is working.

Desktop

  • Search Space conversations, rename threads, and keep your reading position as messages arrive.
  • Use Auto model selection and restore saved task models after restarting.
  • Dictate prompts with clearer microphone setup guidance and recording controls.

Companion Sync

  • Receive paired-thread messages and activity updates with less delay.
  • Pair devices with persistent codes and clearer connection status.
  • Keep Space read state synchronized across devices.

Reliability

  • Recover interrupted Space invitations and member removals more reliably.
  • Preserve conflict drafts and newer local edits during collaboration sync.
  • Stay responsive while Slack catches up and conversation history loads.

Updating