ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.295

This macOS alpha release adds guided Welcome setup, clearer Sphere navigation, expressive agent avatars, and more reliable sharing and background recovery.

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

  • Get started with a persistent Welcome conversation, provider recommendations, and easier setup recovery.
  • Personalize agents with animated Neues and Thinklings, custom colors, and adjustable Thinkling shapes.

Desktop

  • Find your Spheres, agents, and chats in Home, with every top-level Sphere visible on the Lens Rail.
  • See the current Sphere or conversation partner in sidebar headers, with live counts and clearer selection indicators.
  • Preview Sphere sharing with visible progress, clearer readiness guidance, and errors you can retry in place.
  • Owners can convert cloud Spheres to shared Spheres and choose what happens to content when deleting a Sphere.

Companion Sync

  • Completed responses stay available across device sync, with more consistent message ordering.
  • Shared text threads show participant activity, and agent reactions stay coordinated across clients.

Reliability

  • Slack and Discord listeners remain available in the background on macOS, with better recovery after offline restarts.
  • Shared Sphere history recovers more reliably, including oversized histories, with fewer noisy conflict notices.
  • Sign-in handles brief connection failures better, and automatic update progress refreshes correctly.

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