# 🏄 Surfboard - Professional Android Proxy Tool

![Surfboard](surfboard.png)

> 🌊 [Surfboard](https://github.com/getsurfboard/surfboard) is a professional-grade Android proxy client with full compatibility for Surge configuration syntax, providing enterprise-level network proxy solutions.

## ✨ Product Features

### 🎯 Core Advantages

- 🎨 **Elegant Interface**: Modern Material Design aesthetics
- ⚡ **Exceptional Performance**: High-efficiency network processing engine
- 🔧 **Strong Compatibility**: Full support for Surge configuration files
- 📊 **Rich Features**: Built-in network testing and analysis tools
- 🛡️ **Secure & Reliable**: Enterprise-grade security assurance

### 🔧 Protocol Support

| Protocol | Status | Features |
|----------|--------|----------|
| 🔒 Shadowsocks | ✅ | Classic encryption protocol |
| 🌟 VMess (V2Ray) | ✅ | Modern protocol standard |
| 🛡️ Trojan | ✅ | HTTPS traffic disguise |
| 🌐 HTTP/HTTPS | ✅ | Traditional proxy methods |
| 🧦 SOCKS5 | ✅ | Universal proxy protocol |
| 🔐 SOCKS5 over TLS | ✅ | Encrypted SOCKS protocol |

### 📋 System Requirements

- **Minimum Version**: Android 9.0 (API 28)
- **Recommended Version**: Android 11.0 and above
- **Compatible Devices**: Smartphones / Tablets
- **Storage Required**: Approximately 50MB available space
- **RAM Required**: Recommended 2GB or more

## 📥 Download & Installation

### 🔗 Official Channels

> ⚠️ **Important Notice**: Surfboard is a paid application. Please purchase through legitimate channels to support the developers.

| Download Source | Version | Description |
|----------------|---------|-------------|
| 🏠 GitHub Release | 2.24.5 | [Official Release](https://github.com/getsurfboard/surfboard/releases/download/2.24.5/mobile-universal-release.apk) |
| 🚀 Mirror Accelerator 1 | 2.24.5 | [Accelerated Download](https://git.886.be/https://github.com/getsurfboard/surfboard/releases/download/2.24.5/mobile-universal-release.apk) |
| 🚀 Mirror Accelerator 2 | 2.24.5 | [Backup Link](https://gh.xxooo.cf/https://github.com/getsurfboard/surfboard/releases/download/2.24.5/mobile-universal-release.apk) |

### 📱 App Stores

- **Google Play Store**: [Official Page](https://play.google.com/store/apps/details?id=com.surfboard)
- **Price**: $4.99 USD (One-time purchase)
- **Regional Availability**: Available in most countries except mainland China

---

## 🚀 Configuration Tutorial

### 📋 Preparation

Before starting configuration, ensure:

- ✅ Surfboard app is installed
- ✅ You have valid configuration files or subscription links
- ✅ Device is connected to the internet
- ✅ VPN permissions are granted

### 🛠️ Configuration Steps

#### 🔥 Step 1: Launch Application

Open the Surfboard app and enter the main interface:

![Application Launch](surfboard-01.png)

> 💡 **First-time Use Tip**: The app will request VPN permission, please tap "Allow"

#### ⚙️ Step 2: Access Configuration Menu

Tap the menu button (three dots) in the top right corner:

![Configuration Menu](surfboard-02.jpg)

#### 📂 Step 3: Select Configuration Source

In the menu, select "Configuration" or "Profiles":

![Select Source](surfboard-03.jpg)

#### 📥 Step 4: Import Configuration

Choose the appropriate import method:

- **Import from URL**: Enter subscription link
- **Import from File**: Select local configuration file
- **Manual Configuration**: Manually add servers

![Import Configuration](surfboard-04.jpg)

#### ✅ Step 5: Confirm Configuration

Review the imported configuration information and save after confirming it's correct:

![Confirm Configuration](surfboard-05.jpg)

#### 🌐 Step 6: Select Server Node

Choose an appropriate server from the node list:

![Select Node](surfboard-06.jpg)

#### 🚀 Step 7: Start Connection

Click the connect button to start the proxy service:

![Start Connection](surfboard-07.jpg)

---

## 🎛️ Advanced Features

### 📊 Network Testing

#### 🏃 Performance Testing

- **Latency Test**: Check server response time
- **Speed Test**: Measure actual download/upload speeds
- **Availability Check**: Verify node connectivity
- **Real-time Monitoring**: Monitor connection status

#### 📈 Testing Metrics

| Test Type | Purpose | Frequency |
|-----------|---------|-----------|
| 🏓 **Ping Test** | Connection latency | Real-time |
| 📶 **Speed Test** | Bandwidth measurement | On-demand |
| 🔄 **Availability** | Server reachability | Periodic |
| 📊 **Quality Score** | Overall performance | Continuous |

### 🛡️ Rule Configuration

#### 🎯 Traffic Routing Rules

- **Smart Routing**: Intelligent domestic/international traffic splitting
- **Ad Blocking**: Built-in advertisement filtering rules
- **Custom Rules**: Support for advanced user customization
- **GeoIP Routing**: Geographic-based traffic management

#### 📋 Rule Categories

```ini
# Direct routing for local traffic
DOMAIN-SUFFIX,local,DIRECT
GEOIP,CN,DIRECT

# Proxy routing for international traffic
DOMAIN-SUFFIX,google.com,PROXY
DOMAIN-SUFFIX,youtube.com,PROXY

# Ad blocking rules
DOMAIN-SUFFIX,googleads.com,REJECT
DOMAIN-SUFFIX,doubleclick.net,REJECT
```

### 📈 Traffic Statistics

#### 📊 Real-time Monitoring

- **Live Traffic**: View current traffic usage
- **Connection Count**: Monitor active connections
- **Speed Graphs**: Visualize bandwidth usage
- **Data Consumption**: Track total data usage

#### 📋 Historical Analysis

- **Usage Patterns**: Analyze usage trends
- **App Statistics**: Per-application traffic breakdown
- **Time-based Reports**: Hourly/daily/monthly statistics
- **Export Options**: CSV/JSON data export

---

## 🔧 Configuration Examples

### 🌐 Basic Subscription Configuration

```yaml
# Basic subscription setup
subscription-url: "https://your-provider.com/subscription"
update-interval: 86400
auto-update: true
```

### 🎯 Advanced Rule Configuration

```ini
[General]
# DNS settings
dns-server = 8.8.8.8, 8.8.4.4, 223.5.5.5
# Bypass local networks
bypass-system = true
skip-proxy = 127.0.0.1, 192.168.0.0/16, 10.0.0.0/8

[Rule]
# Domestic traffic direct routing
GEOIP,CN,DIRECT
# International streaming
DOMAIN-SUFFIX,netflix.com,PROXY
DOMAIN-SUFFIX,hulu.com,PROXY
# Social media
DOMAIN-SUFFIX,twitter.com,PROXY
DOMAIN-SUFFIX,facebook.com,PROXY
# Default proxy for others
FINAL,PROXY
```

---

## ❓ Frequently Asked Questions

### 🔧 Technical Issues

**Q: Configuration import fails?**

A: Please check:

- ✅ Configuration file format is correct
- ✅ Network connection is stable
- ✅ URL link is valid
- ✅ No firewall blocking access

**Q: Connected but can't access internet?**

A: Try these solutions:

- 🔄 Switch to different server nodes
- 🛡️ Check local firewall settings
- 📱 Restart the app or device
- 🌐 Verify DNS settings

**Q: App crashes frequently?**

A: Troubleshooting steps:

- 📱 Update to latest version
- 🗑️ Clear app cache and data
- 🔄 Restart device
- 💾 Free up storage space

### 💰 Purchase Related

**Q: How to purchase the legitimate version?**

A: Through these channels:

- 🏪 **Google Play Store** (Recommended)
- 🌐 **Official website** authorized channels
- ❌ **Avoid cracked versions** for security

**Q: Refund policy?**

A: Google Play refund terms:

- 📅 **24-hour window** for automatic refunds
- 📧 **Contact support** for special cases
- 🔄 **Developer discretion** for exceptions

### 🌐 Network Issues

**Q: Slow connection speeds?**

A: Optimization tips:

- 📍 Choose servers closer to your location
- ⏰ Test different times of day
- 🔧 Adjust protocol settings
- 📊 Use speed test feature

---

## 🎯 Performance Optimization

### ⚡ Speed Enhancement

#### 🌍 Server Selection Strategy

1. **Geographic Proximity**: Choose servers closest to your location
2. **Load Testing**: Use built-in speed tests to compare servers
3. **Peak Hours**: Avoid overcrowded servers during peak times
4. **Protocol Optimization**: Test different protocols for best performance

#### 🔧 Configuration Tuning

```ini
[General]
# Optimize for speed
allow-udp-proxy = true
udp-priority = true
# Reduce latency
tcp-connection = true
```

### 🛡️ Stability Improvements

- **Connection Redundancy**: Configure multiple servers
- **Auto-failover**: Enable automatic server switching
- **Health Monitoring**: Regular connectivity checks
- **Backup Configurations**: Maintain multiple config profiles

---

## 🔗 Learning Resources

### 📚 Official Documentation

- 🏠 [Official Website](https://surfboard.app/)
- 📖 [User Manual](https://github.com/getsurfboard/surfboard/wiki)
- 🎯 [Configuration Examples](https://github.com/getsurfboard/surfboard/wiki/Configuration)
- 🔧 [Advanced Settings](https://github.com/getsurfboard/surfboard/wiki/Advanced)

### 💬 Community Support

- 💭 [Telegram Group](https://t.me/surfboardapp)
- 🐛 [GitHub Issues](https://github.com/getsurfboard/surfboard/issues)
- 📧 [Email Support](mailto:support@surfboard.app)
- 🌐 [User Forums](https://community.surfboard.app/)

### 🎓 Learning Materials

- 📺 [Video Tutorials](https://www.youtube.com/c/surfboardapp)
- 📝 [Blog Articles](https://blog.surfboard.app/)
- 🔍 [Troubleshooting Guide](https://surfboard.app/troubleshooting)
- 💡 [Tips & Tricks](https://surfboard.app/tips)

---

## 💡 Best Practices

### 🎯 Usage Recommendations

1. **Regular Updates**: Keep the app updated for latest features and security
2. **Multiple Profiles**: Maintain different profiles for different use cases
3. **Backup Configurations**: Export and backup your configurations
4. **Monitor Usage**: Keep track of data consumption

### 🛡️ Security Guidelines

1. **Trusted Sources**: Only use configurations from trusted providers
2. **Regular Audits**: Periodically review your proxy rules
3. **Privacy Settings**: Configure DNS and leak protection
4. **Certificate Validation**: Ensure proper TLS certificate verification

---

## 🎯 Summary & Evaluation

### ✅ Strengths

- 🎨 **Beautiful Interface**: Modern and intuitive design
- ⚡ **Excellent Performance**: Fast and efficient processing
- 🔧 **Surge Compatibility**: Full Surge configuration support
- 📊 **Rich Features**: Comprehensive network tools
- 🛡️ **Enterprise Quality**: Professional-grade reliability

### ❌ Considerations

- 💰 **Paid Software**: Requires one-time purchase
- 📚 **Learning Curve**: Advanced features need time to master
- 🌐 **Regional Restrictions**: Not available in all regions
- 🔧 **Complex Configuration**: May overwhelm basic users

### 🎯 Ideal For

- 💼 **Professional Users**: Network administrators and developers
- 🎓 **Advanced Enthusiasts**: Users who want extensive customization
- 🏢 **Enterprise Environments**: Organizations requiring stable solutions
- 🔧 **Surge Users**: Those familiar with Surge configuration syntax

---

> 📅 Last Updated: July 10, 2025 | 🏄 Compatible Version: Surfboard 2.24.5
