ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.358

This macOS alpha release adds inline artifacts and attachments, makes Spheres easier to find and share, and improves conversation progress, delivery recovery, and sync 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

  • View HTML artifacts inside conversations, expand them, and see their latest revisions.
  • Save artifacts to Spheres with encrypted app data that syncs and updates on desktop.
  • Place attachments directly within your message text and remove them by deleting their tokens.

Desktop

  • Find Spheres with a searchable sidebar switcher and a pinned Create Sphere action.
  • Share child Spheres in place while preserving their position under the parent.
  • See clearer sharing and conversation audience labels, pending member access, and recovery options when sharing is paused.
  • Follow the full progress trail inline, with clearer tool activity and recorded durations.

Reliability

  • Keep conversation drafts separate and preserve newer messages during sync and navigation.
  • Recover queued deliveries more reliably, retain delivery errors, and confirm queue removal.
  • Preserve shared Sphere placement across desktops and recover shared conversations after interrupted sync.
  • Read menus and attachment labels more easily, with popovers kept within the window and improved notification scrolling.

Updating