← How it works
7.6 · OPEN ARCHITECTURE
An open platform — "VS Code for the personal OS".
Not a closed box. Extend with plugins at 4 levels, publish to the Marketplace, signed for safety. You — and the community — build what's missing.
Many devices, one workspace, one memory layer.
Apus One shows exactly where data and AI flow through each layer — a transparent architecture designed for one person.
- Desktop · Web · MobileThree access surfaces; desktop keeps working independently without Cloud.
- App workspaceNotes, tasks, calendar, docs, and apps share one context.
- NOUS · Knowledge GraphMemory and the knowledge graph connect data across apps instead of creating new silos.
- Hybrid AI RouterEach task routes to a local or external model based on sensitivity and capability.
- Agents · Skills · AutomationAI does more than answer: it can draft, create tasks, update calendars, and run approved workflows.
AI is built into the operating system, not isolated in a chat box.
One assistant can understand the open app, retrieve memory, choose the right model, and take action across tools.
- Shared context across apps
- Local-first handling for sensitive data
- Only task-specific context sent to external models
- Actions and automations stay under your control
Four extension tiers
T0 · Config
No-code customization — shortcuts, templates, rules
T1 · Skill
Declarative AI skills, no programming
T2 · Plugin
Full apps & integrations via the SDK (MIT)
T3 · Core
Deep platform access for advanced developers
Marketplace
Install community plugins in one click. Publish yours to the world.
Ed25519 signing
Every plugin is signed so you know its origin and that it's untampered — safe by default.
A platform that grows with your needs.
Add what's missing — don't switch tools.