ThinkOS
Download ThinkOS

ThinkOS Public Beta

ThinkOS 0.0.165

This alpha release expands Spaces, adds smarter model routing and desktop dictation, improves notifications and routines, and strengthens sync and recovery across your devices.

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 and manage shared Spaces with conversations, invitations, participants, reactions, replies, search, and agent handoffs.
  • Use Auto routing to select an available model for each task, with provider preferences, usage limits, and clearer fallback guidance.
  • Dictate prompts directly in desktop conversations with active controls and clearer setup feedback.

Desktop

  • Manage notification preferences and dismiss updates from the new notification inbox.
  • Create, edit, delete, and trigger routines from conversations, including authenticated webhook routines.
  • Add verified account emails, combine accounts with consent, and manage account details from the redesigned settings experience.
  • Open ThinkOS links in the installed app and see clearer progress while desktop updates are applied.

Companion Sync

  • Spaces, read positions, settings, notifications, attachments, and deletions sync more reliably across connected devices.
  • Newly shared Spaces can appear without restarting, interrupted invitations can resume, and saved device connections remain visible during refreshes.
  • Conversation position and unread state are preserved more consistently when switching conversations or devices.

Updating