# 📱 iOS / iPadOS Client Configuration Guide

> 🍎 Comprehensive proxy client configuration tutorials for iPhone and iPad users, covering detailed usage methods for both free and premium applications.

## 🌟 Recommended Clients

### 💎 Premium Quality Applications

| Application | Price | Key Features | Rating | Tutorial |
|-------------|-------|--------------|--------|----------|
| [🚀 Shadowrocket](shadowrocket.md) | $2.99 | Lightweight, stable, comprehensive features | ⭐⭐⭐⭐⭐ | [Setup Guide](shadowrocket.md) |
| [⚡ Quantumult X](quantumultx.md) | $7.99 | Most powerful, highly customizable | ⭐⭐⭐⭐⭐ | [Setup Guide](quantumultx.md) |
| [🌊 Surge](surge.md) | $49.99 | Enterprise-grade functionality | ⭐⭐⭐⭐ | [Setup Guide](surge.md) |

### 🆓 Free Alternatives

| Application | Type | Features | Rating | Tutorial |
|-------------|------|----------|--------|----------|
| [📦 sing-box](sing-box.md) | Open Source | Emerging client, powerful features | ⭐⭐⭐⭐ | [Setup Guide](sing-box.md) |
| [🎯 Quantumult](quantumult.md) | Basic Version | Simplified feature set | ⭐⭐⭐ | [Setup Guide](quantumult.md) |

---

## 🎯 Selection Recommendations

### 🆕 Beginner Users

#### Recommended: Shadowrocket

- ✅ Affordable price ($2.99)
- ✅ Clean and intuitive interface
- ✅ Sufficient features with good stability
- ✅ Strong community support
- ✅ Excellent value for money
- ✅ Regular updates and maintenance

### 🔧 Advanced Users

#### Recommended: Quantumult X

- ✅ Most powerful feature set
- ✅ Highly customizable configuration
- ✅ JavaScript scripting support
- ✅ Active development and maintenance
- ✅ Advanced rule engine
- ✅ Professional debugging tools

### 💼 Enterprise Users

#### Recommended: Surge

- ✅ Enterprise-grade stability
- ✅ Professional network tools
- ✅ Detailed network analysis
- ✅ Long-term technical support
- ✅ MitM functionality
- ✅ Network debugging capabilities

### 💰 Budget-Conscious Users

#### Recommended: sing-box

- ✅ Completely free and open source
- ✅ Continuously improving features
- ✅ Excellent performance
- ✅ Latest protocol support
- ✅ Cross-platform compatibility
- ✅ Active development community

---

## 📋 Feature Comparison

| Feature | Shadowrocket | Quantumult X | Surge | sing-box |
|---------|--------------|--------------|-------|----------|
| 🏷️ **Price** | $2.99 | $7.99 | $49.99 | Free |
| 🔧 **Ease of Use** | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐ | ⭐⭐⭐ |
| 🚀 **Performance** | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| 📊 **Feature Richness** | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
| 🛡️ **Stability** | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ | ⭐⭐⭐ |
| 🎨 **Interface Design** | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐ |

## 🛠️ Protocol Support Matrix

| Protocol | Shadowrocket | Quantumult X | Surge | sing-box |
|----------|--------------|--------------|-------|----------|
| 🔒 **Shadowsocks** | ✅ | ✅ | ✅ | ✅ |
| 🌟 **VMess** | ✅ | ✅ | ✅ | ✅ |
| 🛡️ **VLESS** | ✅ | ✅ | ❌ | ✅ |
| 🗡️ **Trojan** | ✅ | ✅ | ✅ | ✅ |
| 📡 **ShadowsocksR** | ✅ | ✅ | ❌ | ❌ |
| 🌐 **HTTP/HTTPS** | ✅ | ✅ | ✅ | ✅ |
| 🧦 **SOCKS** | ✅ | ✅ | ✅ | ✅ |
| 🚀 **Hysteria** | ✅ | ✅ | ❌ | ✅ |

---

## ⚠️ Important Notices

### 🏪 About App Store Availability

> **Important Information**
>
> - These applications are **not available in mainland China App Store**
> - Requires **non-mainland China Apple ID**
> - Recommended regions: US, Hong Kong, Japan, etc.
> - Purchase and download require international payment methods

### 🔑 Obtaining Apple ID

**Recommended Methods:**

#### 1. Self-Registration

- Visit [appleid.apple.com](https://appleid.apple.com)
- Create account with international address
- Use valid international payment method
- Verify with phone number from target region

#### 2. Purchase Ready-Made Account

- Buy from trusted vendors
- Ensure account has valid payment method
- Check account region and currency
- Verify account security status

#### 3. Family Sharing

- Join international family sharing group
- Share purchases with family members
- Split costs among group members
- Maintain individual account security

### 💡 Usage Tips

#### 📱 Account Management

- **App Store Only**: Only sign in to App Store for downloads
- **Keep iCloud Separate**: Don't change system iCloud account
- **Security First**: Use strong passwords and 2FA
- **Regular Updates**: Keep apps updated for security

#### 🔄 Account Switching

```bash
Settings → App Store → Sign Out → Sign In with International Account
```

#### 🛡️ Security Considerations

- **Download Only**: Switch back to original account after download
- **Backup Data**: Regular backup before account changes
- **Privacy Settings**: Review app permissions regularly
- **Network Security**: Use apps only with trusted configurations

---

## 🎯 Use Case Recommendations

### 📱 Daily Browsing & Social Media

**Best Choice**: Shadowrocket

- Simple and reliable for everyday use
- Good performance with social media apps
- Affordable one-time purchase
- Minimal battery impact

### 🎮 Gaming & Streaming

**Best Choice**: Quantumult X

- Advanced routing for gaming optimization
- Custom rules for streaming services
- Real-time connection monitoring
- Performance tuning capabilities

### 💼 Professional & Enterprise

**Best Choice**: Surge

- Enterprise-grade stability and features
- Detailed network analysis tools
- Professional debugging capabilities
- Long-term support and updates

### 🎓 Learning & Development

**Best Choice**: sing-box

- Open source for learning purposes
- Modern architecture and protocols
- Active development community
- Cross-platform compatibility

---

## 📚 Quick Navigation

### 📖 Configuration Tutorials

- [🚀 Shadowrocket Setup Guide](shadowrocket.md)
- [⚡ Quantumult X Configuration](quantumultx.md)
- [🌊 Surge Enterprise Guide](surge.md)
- [📦 sing-box Modern Client](sing-box.md)
- [🎯 Quantumult Basic Setup](quantumult.md)

### 🆘 Support Resources

- [❓ Common Issues & Solutions](#-common-issues)
- [🔧 Troubleshooting Guide](#-troubleshooting)
- [🛡️ Security Best Practices](#️-security-best-practices)
- [⚡ Performance Optimization](#-advanced-tips)

---

## ❓ Common Issues

### 🔧 App Store Issues

**Q: Can't find apps in App Store?**

A: Solutions:

1. Ensure you're signed in with international Apple ID
2. Check account region settings
3. Verify App Store region matches account
4. Clear App Store cache and restart

**Q: Payment declined during purchase?**

A: Troubleshooting:

1. Verify payment method is valid for the region
2. Ensure sufficient funds/credit available
3. Try different payment methods
4. Contact Apple Support if issues persist

### 📱 Application Issues

**Q: App crashes after installation?**

A: Solutions:

1. Restart device after installation
2. Check iOS version compatibility
3. Free up device storage space
4. Reinstall app if problems continue

**Q: Can't import configuration?**

A: Check:

1. Configuration file format is correct
2. URL is accessible and valid
3. Network connection is stable
4. App has necessary permissions

---

## 🔧 Troubleshooting

### 🔍 Connection Problems

#### Step-by-Step Diagnosis

1. **Verify Configuration**
   - Check server details accuracy
   - Confirm protocol settings
   - Validate authentication credentials

2. **Test Network Connectivity**
   - Try different WiFi/cellular networks
   - Check if servers are accessible
   - Test with different devices

3. **App-Specific Checks**
   - Update to latest app version
   - Clear app cache and data
   - Restart app completely

### ⚡ Performance Optimization

#### Speed Enhancement Tips

1. **Server Selection**
   - Choose geographically closer servers
   - Test multiple servers for best performance
   - Consider paid premium servers

2. **Configuration Tuning**
   - Adjust connection protocols
   - Optimize routing rules
   - Fine-tune timeout settings

3. **Device Optimization**
   - Close unnecessary background apps
   - Ensure sufficient available storage
   - Keep iOS updated to latest version

---

## 🛡️ Security Best Practices

### 🔐 Configuration Security

#### Safe Configuration Practices

1. **Trusted Sources Only**
   - Use configurations from reputable providers
   - Verify configuration authenticity
   - Avoid sharing sensitive configurations

2. **Regular Security Audits**
   - Review active connections periodically
   - Monitor data usage patterns
   - Check for unusual network activity

3. **Privacy Protection**
   - Enable kill switch features when available
   - Use DNS over HTTPS
   - Disable unnecessary logging

### 🛡️ Device & Account Security

#### Account Protection

- **Two-Factor Authentication**: Enable 2FA on Apple ID
- **Strong Passwords**: Use unique, complex passwords
- **Regular Reviews**: Monitor account activity regularly
- **Secure Networks**: Avoid configuration on public WiFi

#### App Security

- **App Permissions**: Review and limit unnecessary permissions
- **Regular Updates**: Keep apps updated for security patches
- **Backup Configurations**: Secure backup of important configs
- **Clean Uninstall**: Properly remove unused apps and configs

---

## 💡 Advanced Tips

### 🎯 Power User Features

#### Automation & Scripting

- **Quantumult X**: JavaScript automation scripts
- **Surge**: Advanced rule scripting capabilities
- **Shortcuts Integration**: iOS Shortcuts app integration
- **Schedule Automation**: Time-based connection rules

#### Network Analysis

- **Connection Monitoring**: Real-time connection analysis
- **Traffic Statistics**: Detailed usage analytics
- **Performance Metrics**: Latency and speed monitoring
- **Debug Logging**: Advanced troubleshooting tools

### 📊 Optimization Strategies

#### Battery Life Optimization

1. **Efficient Protocols**: Choose lightweight protocols
2. **Smart Routing**: Minimize unnecessary proxy usage
3. **Background Settings**: Optimize background refresh
4. **Connection Pooling**: Reuse connections when possible

#### Data Usage Management

1. **Compression**: Enable data compression when available
2. **Route Optimization**: Direct routing for local content
3. **Usage Monitoring**: Track and limit data consumption
4. **Quality Settings**: Adjust streaming quality settings

---

> 📅 Last Updated: July 10, 2025 | 🍎 iOS 14.0+ | 📱 iPadOS 14.0+ | 🔄 Version: 3.0.0