ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.365

This macOS alpha release adds inline HTML artifacts, easier Sphere navigation and sharing, clearer conversation progress, and more reliable sync and update 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

  • View HTML artifacts directly in conversations, expand them, and save copies to a Sphere.
  • Keep artifact app data encrypted and synced with its Sphere.
  • Share child Spheres in place while preserving their position under the parent.

Desktop

  • Find Spheres with a searchable sidebar switcher and a pinned Create Sphere action.
  • Place attachments inline with your message text and remove them by deleting their tokens.
  • See the full active progress trail and clearer agent work scope in conversations.
  • Read menus and notifications more easily with improved typography, contrast, and scrolling.

Collaboration

  • Edit your collaboration display name with contextual preferences that sync across desktops.
  • Distinguish Sphere sharing from conversation audiences, pending access, and paused sharing.
  • Recover shared channels and invitations more reliably after interrupted sync.
  • Keep private address names out of shared profiles.

Reliability

  • Preserve drafts and delivery outcomes more reliably when switching conversations or recovering interrupted work.
  • Improve Companion queue delivery, cancellation, and recovery during connection interruptions.
  • Reduce background sync overhead and repeated connection retries.
  • Recover update installation attempts more reliably across relaunches.

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