Hotspot Bypass VPN

A complete solution to bypass carrier hotspot data restrictions and share your internet connection (including VPN) from an Android device to other phones or laptops. Designed for 100% compatibility with standard web traffic and high-performance gaming (Roblox, Discord, UDP traffic).

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🔗 Official Website

https://nestchao.github.io/Hotspot-Bypass-VPN-Unlimited-Hotspot/

Visit our website for:

• 📥 Latest APK downloads
• 💻 Laptop client releases
• 📖 Full documentation and guides
• 🐛 Issue tracking and support

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Key Features

Android Application

• Share Mode (Host): Creates a high-performance Wi-Fi Direct hotspot that bypasses carrier tethering limits by routing traffic through a local SOCKS5 proxy. Persistent background operation even when screen is locked or app is swiped away.
• Connect Mode (Client): Connects to a host phone and tunnels all system traffic through a VPN using tun2socks for robust, gaming-optimized packet handling.

Laptop Client (Python)

• Global VPN (TUN) mode: Captures 100% of Windows traffic (required for games like Roblox)
• Automatic setup: Downloads wintun and tun2socks binaries on first run
• Health monitoring: Automatic proxy health checks with 2-fail restart logic
• Console Bridge (ICS): Share the VPN connection with consoles/Macs via Windows Mobile Hotspot
• Lightweight GUI: Clean CustomTkinter interface

Debug Tools (laptop_proxy/tools/)

• diagnostic.py: Standalone TCP/UDP/DNS probe tool through the SOCKS5 proxy
• traffic_monitor.py: Real-time connection logging via ADB logcat + TUN adapter stats + CSV output
• tests/: Unit tests for proxy bridge, tun manager health, and routing

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How to Use

1. Setup the Host (Phone with internet)

1. Open the Android app and go to the Share (Host) tab.
2. Choose Wi-Fi Band (5GHz recommended for gaming).
3. Click START SERVICE.
4. Grant battery optimization exemption when prompted (keeps service alive).
5. Note the SSID, Password, Proxy IP, and Port from the info card.

2. Connect another Phone (Client)

1. Connect the second phone to the host's Wi-Fi network.
2. Open the app on the second phone and go to Connect (Client) tab.
3. Enter the Host IP and Port from the host phone.
4. Click START VPN.

3. Connect a Laptop

1. Connect the laptop to the host phone's Wi-Fi network.
2. Navigate to laptop_proxy/ on the laptop.
3. Run setup_venv.bat (first time only).
4. Run: venv\Scripts\python.exe main.py
5. Select Global VPN, enter the Phone IP, and click START.

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Technical Details

Aspect	Implementation
Bypass method	SOCKS5 proxy over Wi-Fi Direct hides tethering traffic from carriers
MTU tuning	Optimized for gaming (MTU 1350) to reduce packet fragmentation
Persistence	Android Foreground Service + WakeLock + AlarmManager restart logic
Connection stability	Client socket timeout set to infinite (0); idle connection cleaner at 10 minutes; server socket timeout at 5 minutes; pipe buffer at 64KB

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Building

Android App

Open in Android Studio and build the APK.

Laptop App

Navigate to laptop_proxy/ and run build_exe.bat. The standalone LaptopProxy.exe will be generated in dist/. No Python installation required — the exe auto-requests Administrator rights for VPN tunnel setup.

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📱 Download

Get the latest release →

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For support, issues, or contributions, please visit our GitHub repository.