Saila

🚀 Saila — Smart Xray VPN Client

Saila is a lightweight Android VPN client based on v2rayNG and powered by Xray. Designed for simplicity and reliable connectivity, it allows users to add a subscription once and let the application automatically find a working server.

Its intelligent server-switching mechanism monitors the connection and moves to an available backup when the current server stops working, helping reduce manual intervention and connection interruptions.

⚡ Automatic Server Switching

Saila continuously monitors connection availability and automatically switches to another server when necessary.

- Connection checks every 10 seconds. - Automatic failover when the active connection stops working. - Select the lowest-latency backup server automatically. - Option to choose a preferred backup server manually. - Simple one-button connection and disconnection.

🌐 Xray & Subscription Management

Built on the v2rayNG project, Saila uses Xray-based networking to handle compatible proxy configurations.

- Import subscription links. - Automatically retrieve server configurations. - Display server country flags using names or server addresses. - View remaining subscription traffic and expiration days. - Customize the subscription User-Agent. - Receive update notifications inside the application.

🇮🇷 Smart Routing for Iranian Apps

Saila can automatically detect supported Iranian applications and route them directly instead of sending their traffic through the VPN.

Supported examples include:

- Banking applications. - Divar. - Snapp. - Other detected Iranian applications.

This helps preserve direct access to local services while the VPN remains active for other traffic.

🔗 Advanced Configuration Support

Saila also supports importing MASQUE and XDRIVE configurations from compatible 3X-UI panels through their JSON subscription data.

Advanced networking options remain available for users who want more control over routing, DNS, and core settings.

📊 Connection Monitoring

- Live upload and download speeds. - Connection duration timer. - Traffic usage for the current session. - Subscription traffic and validity information. - Automatic server health monitoring.

🎨 Modern Interface

Saila offers several visual styles to personalize the experience:

- Glass and Nexus designs. - Black and White themes. - Seven accent color options. - Persian and English language support. - A clean interface focused on essential connection controls.

🛡️ Additional Controls

- Kill Switch shortcut. - Automatic application update notifications. - Configurable subscription User-Agent. - Advanced routing and DNS settings.

📱 Requirements & Availability

- Android application. - APK variants for ARM64, ARM32, Universal, x86_64, and x86 devices. - Windows version is planned and not yet available.

📄 License

Saila is licensed under the GNU General Public License v3.0 (GPL-3.0), the same license used by its upstream v2rayNG project. You may use, study, modify, and redistribute the software under the license terms, including the applicable source-code availability and license-notice requirements.

⚠️ Important Disclaimer

Saila is a VPN client, not a VPN service provider. You need compatible server configurations or a subscription to connect. Connection quality and availability depend on the selected servers, network conditions, and supported protocols.

Saila — Stay connected. Switch automatically. Keep it simple.