v2rayNG

v2rayNG is a network proxy application that enables users to create and manage proxy server connections on their Android devices. Built on Xray-core, an open-source proxy framework, it leverages the Android VpnService architecture to provide system-wide proxy functionality.

v2rayNG establishes network proxy configurations that operate at the system level. Through VpnService, it manages network traffic according to user-defined rules and configurations. This system-level approach means all network applications on the device can route traffic through the configured proxy servers without requiring individual per-app setup. Xray-core provides the foundation for handling proxy protocols and managing connections with reliability and flexibility.

The application provides comprehensive configuration management, allowing users to create multiple distinct proxy server profiles, each with independent settings and rules tailored to specific needs. Predefined rules and settings serve as starting points for custom configurations. Backup and restore features enable users to save and preserve proxy setups for later retrieval—particularly valuable for managing multiple devices or frequent adjustments, as it eliminates the tedious manual reconfiguration process.

The application offers customization options to match individual preferences and usage patterns, including light and dark mode color schemes. Users can select their preferred visual appearance based on their environment, time of day, and personal preference. An about page in the application menu provides information about the application, its development history, and developer CaptainIron.

v2rayNG is open-source software with code publicly available for review by users and developers. This enables examination of how the application functions and verification of its behavior and security practices. For proxy applications, such transparency is particularly significant, as trust and security remain substantial concerns for users relying on these tools. The application has been independently verified to be free from viruses and malware, confirming basic security standards.

Privacy is foundational to the application's architecture. The developer explicitly documents that no personal data is collected. All application data—including proxy configurations, routing rules, operational logs, and usage information—remains exclusively on the user's device. This means proxy settings and related information never transmit to external servers or third-party services, directly addressing privacy concerns inherent to proxy applications.

Technical requirements are accessible to most users, as the application requires Android 5.1 or higher and supports a broad range of devices across different manufacturers and device classes. At 24MB, the installation is relatively lightweight for its proxy management functionality and underlying complexity. Version 1.8.25 reflects substantial development iteration and refinement across its history.

The backup and restore system provides a practical solution for managing configurations across devices. Rather than manually reconstructing proxy server definitions and routing rules when moving to a new device, users can export their configurations from one installation and import them into another, preserving all custom settings and rules exactly as previously configured.