RubiaVPN

Hyrax Cloud

In-app purchases

About this app

Rubia is designed to deliver smoother and more reliable network performance across changing and unpredictable conditions. Whether you're using mobile data, public Wi-Fi, or experiencing signal fluctuations, Rubia helps maintain consistency and reduce interruptions so your connection feels stable and dependable in everyday use.

At the core of Rubia is Forward Error Correction (FEC), an advanced transmission technology that helps reduce the visible impact of packet loss. In real-world networks, packet loss can occur due to congestion, weak signals, or unstable connections. Traditional transmission methods rely on retransmitting lost data, which may increase delay and cause performance fluctuations. Rubia’s FEC mechanism proactively adds recovery information during transmission, allowing certain lost packets to be restored without waiting for retransmission. This helps reduce the impact of packet loss, improve consistency, lower jitter in unstable conditions, and maintain smoother overall performance.

Rubia is built to adapt to dynamic network environments and enhance transmission stability at the system level. It is lightweight, easy to activate, and designed to work seamlessly in the background without complicated configuration.

Rubia operates using Android’s VpnService framework to establish a secure, system-level connection for network optimization purposes. We respect user privacy and do not monitor or log browsing content, and we do not sell or share personal data. Only minimal operational data necessary to maintain service functionality may be collected. Please refer to our Privacy Policy for full details.

What’s new

Added new features, improved performance, and fixed bugs