NOTICE

PhoneAgent - Attribution and License Notice
============================================

This project (PhoneAgent) is based on Open-AutoGLM, which is
licensed under the Apache License 2.0.

Original Project
----------------
Name:      Open-AutoGLM
Source:    https://github.com/zai-org/Open-AutoGLM
Copyright: (C) 2024 ZAI Organization
License:   Apache License 2.0

Modifications Made
------------------
PhoneAgent includes the following significant modifications to the
original Open-AutoGLM project:

1. **Server-Side Architecture**
   - Added FastAPI-based REST API server (server/api/)
   - Added WebSocket server for real-time device communication (server/websocket/)
   - Added device pool management system (server/services/device_pool.py)
   - Added agent task service layer (server/services/agent_service.py)

2. **Database Layer**
   - Added SQLAlchemy-based data persistence (server/database/)
   - Added task and device data models
   - Added CRUD operations and session management

3. **Multi-Model Support**
   - Enhanced model provider architecture (phone_agent/model/providers/)
   - Added support for multiple AI model backends
   - Improved response parsing for various model formats

4. **Advanced Features**
   - Added scrcpy integration for real-time device preview
   - Added speech-to-text API integration
   - Added anti-detection mechanisms (phone_agent/adb/anti_detection.py)
   - Added device scanning and management (server/services/device_scanner.py)

5. **Android Remote Control App**
   - Added Android remote control app (android-remote-control/)
   - Replaced Termux deployment with built-in solution
   - Added FRP client and ADB server integration
   - Added yadb deployment and management

6. **Web Interface**
   - Added Vue.js-based web interface (web/)
   - Added real-time task monitoring
   - Added device management dashboard

7. **PC Agent**
   - Added Windows/Mac PC control support
   - Integrated accessibility tree perception (from MobileAgent PC-Agent)
   - Added OCR and UI element detection

8. **XML Kernel**
   - Added fast and accurate UI tree parsing kernel
   - Improved performance and cost efficiency
   - Enhanced XML structure analysis

9. **Vision Kernel Improvements**
   - Upgraded to XML+JSON hybrid output format
   - Enhanced action parsing robustness
   - Added lightweight context monitoring
   - Fixed API compatibility with Zhipu AI models

10. **YADB Connection Stability**
   - Optimized ADB connection management
   - Added retry mechanisms for yadb operations
   - Implemented connection monitoring and auto-reconnect
   - Reduced cache TTL for faster connection detection

11. **Prompt Cards System**
   - Added prompt card management functionality
   - Integrated prompt cards into mobile and PC agents
   - Created frontend prompt card editor
   - Enabled custom instruction injection

License Information
-------------------

**PhoneAgent Components (New Code):**
All new code and modifications created for PhoneAgent are licensed
under the GNU Affero General Public License v3.0 (AGPL-3.0).

Copyright (C) 2025 PhoneAgent Contributors

**Original Open-AutoGLM Components:**
Components derived from Open-AutoGLM retain their original Apache License 2.0.

This dual-licensing approach ensures:
- Compliance with Apache 2.0 requirements (preserving original license)
- Strong copyleft protection for new contributions (AGPL-3.0)
- Clear commercial licensing path for enterprises

Third-Party Open Source Projects
---------------------------------

This project uses or references the following open source projects:

1. **Open-AutoGLM** (Apache License 2.0)
   Copyright (c) 2024 ZAI Organization
   https://github.com/zai-org/Open-AutoGLM
   - Vision agent architecture foundation
   - Action handling logic
   - Screen analysis and UI interaction

2. **Android Use** (MIT License)
   Copyright (c) 2025 languse-ai
   https://github.com/languse-ai/android-use
   - XML Kernel architecture and UI tree parsing approach
   - Element highlighting and index-based interaction
   - Non-vision model support strategy
   Note: Referenced for design inspiration, no direct code copy

3. **MobileAgent PC-Agent** (MIT License)
   Copyright (c) 2022 mPLUG (Alibaba Tongyi Lab)
   https://github.com/X-PLUG/MobileAgent/tree/main/PC-Agent
   - PC accessibility tree perception module (server/pc/pc_perception.py)
   - IOU calculation algorithm (box_iou function)
   - OCR and accessibility tree fusion logic

4. **YADB** (LGPL-3.0)
   Copyright (c) ysbing
   https://github.com/ysbing/YADB
   - Chinese keyboard input support
   - Force screenshot functionality
   - Clipboard operations
   Note: Used via subprocess call, not modified

5. **MAI-UI & MobileAgent** (Apache License 2.0, Reference Only)
   https://github.com/X-PLUG/MobileAgent
   https://github.com/Starlight0798/MAI-UI
   - XML+JSON hybrid output format design (reference)
   - Vision language model interaction patterns (reference)
   - Action system architecture ideas (reference)
   Note: Referenced for design inspiration, no direct code copy

Third-Party Dependencies
------------------------

Key runtime dependencies:

1. **FastAPI** (MIT License)
   https://github.com/tiangolo/fastapi

2. **Pillow** (HPND License)
   https://github.com/python-pillow/Pillow

3. **OpenAI Python SDK** (Apache 2.0)
   https://github.com/openai/openai-python

4. **SQLAlchemy** (MIT License)
   https://github.com/sqlalchemy/sqlalchemy

5. **Pydantic** (MIT License)
   https://github.com/pydantic/pydantic

6. **Vue.js** (MIT License)
   https://github.com/vuejs/vue

For a complete list, see LICENSES_THIRD_PARTY.md, requirements.txt and package.json.

Attribution Requirements
------------------------

When using PhoneAgent, you must:

1. Retain this NOTICE file
2. Retain all copyright notices from the original Open-AutoGLM project
3. Provide attribution to both Open-AutoGLM and PhoneAgent
4. If distributing modified versions under AGPL-3.0, include source code access
5. If providing the software as a network service, provide source code access to users

Commercial Licensing
--------------------

Organizations that wish to use PhoneAgent without the AGPL-3.0
obligations (such as disclosing source code modifications) may purchase a
commercial license.

For commercial licensing inquiries, please contact:
- GitHub: https://github.com/tmwgsicp/PhoneAgent
- Issues: https://github.com/tmwgsicp/PhoneAgent/issues

Trademark Notice
----------------

"PhoneAgent" is a trademark of the PhoneAgent Contributors. Use of this
trademark is subject to the PhoneAgent trademark policy.

"Open-AutoGLM" is a trademark of ZAI Organization.

Warranty Disclaimer
-------------------

This software is provided "AS IS" without warranty of any kind, express or
implied. See the LICENSE file for the complete warranty disclaimer and
liability limitation.

Contact Information
-------------------

For questions regarding licensing or attribution:
- Project: https://github.com/tmwgsicp/PhoneAgent
- Original Project: https://github.com/zai-org/Open-AutoGLM

Last Updated: January 18, 2026
Version: 2.0.0