ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.164

This alpha release expands Spaces, adds automatic model routing and desktop dictation, and improves notifications, companion sync, account controls, and reliability.

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 join shared Spaces, invite people and agents, start conversations, search messages, reply, react, and move between devices.
  • Use Auto routing to select an available model for each task, with provider preferences, quota awareness, failover, and clearer routing details.
  • Dictate prompts and Space messages with active recording controls and guidance when setup is required.

Desktop

  • Manage notifications from a desktop inbox with granular preferences and per-thread controls.
  • Create, edit, delete, and trigger routines from conversations, including authenticated webhook routines.
  • Manage verified account emails, confirm removals, and combine accounts after both sides consent.
  • Open thinkos:// links in the installed app and switch machines within existing conversations.

Companion Sync

  • Newly shared Spaces can appear on running devices and reconnect without restarting the app.
  • Space invitations, messages, read state, settings, deletions, and device actions recover more reliably across sync interruptions.
  • Saved device connections and in-progress settings drafts remain visible while cloud details refresh.

Reliability

  • Conversation position and unread state are preserved more consistently, with a jump-to-latest control when you are reading earlier messages.
  • Image attachments and previews remain available more reliably during active conversations and after synchronization.
  • Long-running and interrupted agent turns recover more cleanly, while concurrent settings and file changes are less likely to overwrite one another.

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