Get Culltron OS and App Hub from the Downloads page. App Hub then installs, updates and licenses every app — Lite apps come with the OS, and you can upgrade to Max or Ultra X26 in place.

Max and Ultra X26 apps use a server-signed offline lease. You activate once online; after that the app verifies its lease locally and runs fully offline. Sentinel shows lease status any time.

Open Bridge and choose your brain — a local model via Ollama, your own provider API key, or Culltron Cloud through Workspaces. Aria (in Ultra X26 apps) uses whichever you connect.

No. The OS, Lite and Max apps run offline. Online is only needed for initial licensing, updates, and Culltron Cloud AI if you choose to use it.

Yes. Deactivate in App Hub on the old device and activate on the new one. Per-app leases are tied to your account, not the hardware.

Yes — students and educators save on Max, Ultra X26 and Suite. AI and voice usage stays capped; use BYOK/local AI or a discounted capped Workspaces add-on. Verification can be added at checkout.

Contact support

Setup, licensing or troubleshooting — reach a real person by email.

Open a ticket →

Release notes

See what changed in the latest builds across the lineup.

View release notes →

System requirements

Check that your machine is ready for the apps you want.

See requirements →