ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.55

This alpha release adds a customizable Mission Control, lens-aware navigation, easier Orbit invitations, broader bring-your-own-model support, and desktop reliability improvements.

Download ThinkOS for macOS

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

  • Customize Mission Control by choosing the widgets that appear on your wall.
  • Use a lens-aware sidebar that adapts navigation to your current context, with a setting to choose your preferred sidebar mode.
  • Existing users can now invite others to Orbit from a dedicated invite flow.

Desktop

  • Bring your own model through the newly bundled, model-agnostic OpenCode harness.
  • Modal labels now have improved contrast for clearer readability across the app.

Reliability

  • Provider sessions, approvals, credentials, local models, memory search, document imports, and companion credential handling are more resilient.
  • Repeated tool requests are handled more safely to reduce unintended duplicate actions.

Updating