ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.321

This macOS alpha release refines conversation navigation and onboarding, improves companion recovery, and strengthens saved-data 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.

Desktop

  • Jump to the latest message stays above the composer controls for easier access.
  • Cleaner conversations remove redundant identity headers and hide your own typing activity.
  • Welcome screens have smoother fades and improved layouts, with saved onboarding transcripts preserved.

Companion Sync

  • More reliable recovery of saved answers and pending hosted uploads when retrying companion requests.
  • Companion cancellations remain effective as requests are accepted and results are delivered.

Reliability

  • More reliable collaboration saves help keep shared conversation state consistent.
  • Vault backups are preserved when replacing saved data fails.

Updating