ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.215

This macOS alpha release brings richer Spaces conversations, a browser beside your chats, easier AI setup, and more reliable 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

  • Create shared Space conversations with invitations, replies, reactions, and sidebar search.
  • Browse beside each conversation, open multiple tabs, and share annotated pages with your agent.
  • Choose Ollama or Apple Intelligence during onboarding, or use Auto model selection.

Desktop

  • Rename agents inline and access Space and channel actions through right-click menus.
  • Keep your reading position as conversations update, with a shortcut to jump to the latest messages.
  • Dictate prompts with clearer microphone setup and recording controls.
  • Manage account details, appearance, and notification preferences in dedicated settings.

Companion Sync

  • Pair devices with persistent codes, native copy controls, and clearer connection status.
  • Keep Space read state in sync across devices and recover interrupted message delivery more reliably.

Reliability

  • Stay responsive during startup and Slack catch-up, and retain Discord channels when thread discovery fails.
  • Reconnect to Spaces more reliably while preserving this Mac's identity and keys during recovery.
  • See current tool activity without losing the response text already streamed.

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