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Getting started

The 0.3 Windows guide

Get started with Arengo 0.3 Beta on Windows. Stable and Beta have separate update feeds; use Beta for the features described here.

1. Start on Windows

   Install Arengo Beta from its published download above. It has its own installation and data, separate from stable Arengo. Start locally; a company account is optional for the local applications.

2. Connect your AI subscription

   Open Applications (Ctrl+E), then Server. Under Model connections, choose Continue with ChatGPT and finish sign-in in your browser. Connecting ChatGPT is a separate sign-in from company login, which opens your approved online workspace. In a conversation, open the ••• options menu, choose Model and provider…, select ChatGPT and a model, then Use for this conversation. Keep Claude Code signed in on this computer for building.

3. Ask, then open the result

   Open Applications → Chats → Start a chat (or New conversation from the list). Describe the web application you want. The first build asks for its folder grant inline: review it and choose Allow and start. Follow the job in the conversation, then choose Open app. ChatGPT can discuss and plan; Claude Code remains the Builder. Direct building uses your Windows account permissions, not a guest sandbox.

4. Keep context in Memory

   On the job card, open Details → Project notes. Edit the text under Goal or Preferences and decisions, then wait for Saved at the top of the Memory page before sending the next request. Your saved text can guide later work when the agent has Memory access. Run records are distinct from instructions approved for an agent. Keep build instructions in these editable sections; generated summaries remain evidence.

5. Continue the same project

   Ask for the next change in the same conversation. To continue from a fresh chat, open its ••• options menu → Project…, choose the existing project, then Use this project. You can ask about its current state before requesting another build. Choosing a project lets an agent with Memory access use its saved notes and recorded releases.

6. Use the marketplace

   Open Applications → Marketplace. Find Games, choose Install, then Open when installation finishes. Check for updates and Remove are on the same Games card; removing Games keeps your saves. The included applications also appear here. Restaurant management is listed as unavailable until it has a published package.

7. Update and continue

   Open Settings and select the Arengo version row to check for an update. When an update is offered, finish your current work before choosing Update and restart. Company login, an AI subscription connection and your local library are separate: signing in does not automatically synchronize the library to another device.

Try Android separately

Download the experimental Android 0.3.0 APK for Android 8.0 or later and install it manually. It is development-signed and is not a store production release. Physical-device acceptance and live company login are still unverified. Use the app’s manual Memory sync for supported records; a company sign-in alone does not synchronize your Windows library. Android remains a secondary experience for this release.