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Apps

Core apps. One space. One brain.

Every tool you need — sharing one context and memory. Download once, use them all free.

Agent StudioBuild & manage agents that work on their own.
Skill BuilderTeach Apus new skills, no code needed.
AskAsk anything across your knowledge.
TranslateTranslate documents, keep the formatting.
NotesWrite fast, link, find again instantly.
TasksFrom idea to done, one flow.
CalendarEvents and deadlines, tied to tasks & notes.
EmailA unified inbox, with AI drafting.
ProjectsKanban, timeline, 1-1 collaboration.
PomodoroDeep focus, with productivity tracking.
Personal FinanceIncome, budgets, clear charts.
MindmapBrainstorm, connect ideas into a web.
DiagramFlowcharts and diagrams, quick drag-and-drop.
WhiteboardDraw freely, collaborate visually.
PDFRead, annotate, ask AI about the document.
DocsRich-text editing, with AI assistance.
SpreadsheetCalculations, formulas, charts.
SlidesBuild slides fast, AI suggests layouts.
Knowledge BaseYour personal knowledge base, graph-linked.
JournalCapture your day, completely private.
Password VaultLocally encrypted, only you can open it.
ContactsPeople & relationships, tied to context.
Read LaterSave articles, read offline, AI summarizes.
HabitsTrack goals and streaks.
HealthLog activity, sleep, and energy.
⬇ Download to use them all, free
One Apus One · Three ways to use it

Start local. Add Cloud when you want to work anywhere.

Desktop is the complete personal OS, running on your machine with no account. Sign up for Cloud when you want web apps, desktop sync, and the mobile superapp.

You choose the boundary

LOCAL · DESKTOP

Full use, no signup

No account required

Install on Windows, macOS, or Ubuntu and work completely locally, even offline.

  • Core apps in one workspace
  • Data stays on your machine by default
  • Use local AI or bring your own key
See desktop release status →
APUS ONE CLOUD

Web apps and continuous sync

Cloud account required

Open the same workspace in a browser; desktop data syncs so you can continue at any time.

  • Apps available on the web
  • Desktop ↔ Cloud ↔ web sync
  • Backup and multi-device access
Sign up for Apus One Cloud →
MOBILE · SUPERAPP

Your personal OS in your pocket

Cloud account required

Mobile is a superapp using the same Cloud workspace, memory, and AI assistant.

  • Apps, tasks, and content in one app
  • Continue from desktop or web
  • AI works with the same synced context
Explore the mobile superapp →

Clear from day one: signup is not required for local desktop use. You only need an account when you choose Cloud or mobile.

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