ThinkOS Public Beta

ThinkOS 0.0.98

This macOS alpha release simplifies first-run setup, adds agent-led invitations, makes permissions clearer, and improves settings reliability.

Downloads

macOS Apple silicon
Requires Apple silicon (M1 or newer) and macOS 12 Monterey or newer. Intel Macs are not supported by the current release.
Windows x64
Windows ARM64
Linux x64 AppImage
Linux ARM64 AppImage
iPhone and iPad via 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.

Get started with a shorter setup focused on connecting your AI and a generated Chief of Staff identity.
Click any Chief of Staff avatar to change its name or appearance.
Ask your agent to invite people to a Sphere, or create a standalone referral invitation.

Choose your approval mode when your agent reaches its first consequential action.
Get clearer explanations for macOS permission requests and guidance after denying access.
All Orbit lenses, including Agents, are enabled by default and follow your configured order.
Access account controls directly from the lens rail.