ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.312

This macOS alpha release adds a Home for ongoing work, conversational setup, customizable animated agent avatars, clearer Sphere sharing, and more reliable background sync and delivery.

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

  • Resume ongoing work from Home, with Spheres, agents, chats, and session history close at hand.
  • Get started through a persistent Welcome conversation with provider recommendations and better recovery after interruptions.
  • Personalize agents with animated Neues and Thinklings, including custom colors and Thinkling shapes.

Desktop

  • Navigate top-level and shared Spheres from the Lens Rail, explore nested descendants, and open Sphere agents from the sidebar.
  • Share Spheres with simpler invitations, clearer readiness guidance, and visible progress with retry options.
  • See participant activity in shared threads without seeing your own typing indicator, and receive compact app-wide notifications.

Reliability

  • Reduce background work during collaboration sync, especially with large shared documents.
  • Recover stalled channel deliveries and queued work more reliably after offline restarts.
  • Keep Slack and Discord listeners available in the macOS background and improve recovery of missed Slack replies.
  • Improve Google account and permission verification, sign-in recovery, and automatic update progress.

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