# Mosis Developer Documentation

Welcome to the Mosis developer documentation. Mosis is a virtual smartphone OS for VR games and applications, providing a phone-like device that users can interact with inside VR environments.

## Quick Links

- [Getting Started](getting-started.md) - Create your first Mosis app
- [UI Guide](guides/ui-design.md) - Design beautiful interfaces with RML/RCSS
- [Lua Scripting](guides/lua-scripting.md) - Add interactivity with Lua
- [API Reference](api/lua-api.md) - Complete Lua API documentation
- [Manifest Reference](api/manifest.md) - App manifest schema

## What is Mosis?

Mosis provides a virtual phone interface for VR applications. Developers can create apps that run inside this virtual phone, offering users familiar smartphone experiences within VR games.

### Key Features

- **RML/RCSS UI** - HTML/CSS-like markup for building interfaces
- **Lua Scripting** - Lightweight scripting for app logic
- **Sandboxed Execution** - Secure isolation per app
- **Cross-Platform** - Works with Unity, Unreal Engine, and more

### Architecture

```
┌─────────────────────────────────────────┐
│           Your VR Game/App              │
│    (Unity, Unreal, native Android)      │
└──────────────────┬──────────────────────┘
                   │
┌──────────────────▼──────────────────────┐
│            MosisService                 │
│  ┌─────────────────────────────────┐    │
│  │     Your Mosis App              │    │
│  │  ┌─────────┐ ┌─────────────┐    │    │
│  │  │ RML/CSS │ │ Lua Scripts │    │    │
│  │  └─────────┘ └─────────────┘    │    │
│  └─────────────────────────────────┘    │
└─────────────────────────────────────────┘
```

## Getting Help

- [Troubleshooting](troubleshooting.md) - Common issues and solutions
- [FAQ](faq.md) - Frequently asked questions
- [API Status](https://status.omixlab.com) - Service status page

## Contributing

Mosis is developed by OmixLab LTD. For questions or feedback, contact us through the developer portal.