ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.399

This macOS alpha release brings a unified Feed, richer shared Sphere conversations, inline artifacts, personal appearance controls, and more reliable sync and updates.

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

  • Find ToDos, FYIs, and Fun in one Feed, with a Done list and controls to reopen or remove ToDos.
  • View interactive HTML artifacts inside conversations and save copies to a Sphere.
  • Run scheduled workflows on demand and review their run history.

Desktop

  • Find Spheres faster with searchable flat pickers and quick access to recent threads.
  • Personalize Spheres with colors and animated backgrounds, and adjust the desktop palette.
  • Place attachments inline with your message and follow agent work in a steadier progress timeline.

Shared Spheres

  • Start contextual one-to-one messages with fellow Sphere members, including read-only members.
  • See incoming invitations, create channels from the shared sidebar, and leave shared Spheres.
  • See the current conversation audience and change it from one menu.

Reliability

  • Get clearer delivery failures, paused-sharing notices, and Sphere sync recovery options.
  • Recover more reliably from interrupted saves, queued messages, and startup sync.
  • See available updates in the sidebar and retry failed installations more reliably.

Updating