OpenVPN Client v2

OpenVPN Client - Secure & Private VPN Connection

OpenVPN Client is a powerful, lightweight, and secure VPN application that provides full OpenVPN v2 protocol support. Whether you're concerned about online privacy, need to bypass geo-restrictions, or want to secure your connection on public Wi-Fi, OpenVPN Client has you covered.

Key Features

Complete OpenVPN v2 Support

· Full compatibility with .ovpn configuration files

· Supports TCP and UDP protocols

· Certificate and username/password authentication

· Automatic configuration parsing and validation

Advanced Privacy Features

· App Bypass - Select which apps bypass the VPN tunnel

· DNS Customization - Choose your preferred DNS servers (Google, Cloudflare, Quad9, or custom)

· MTU Optimization - Adjust MTU size for better performance

· IPv6 Leak Protection - Blocks IPv6 traffic to prevent leaks

Powerful Settings

· Dark Mode - Comfortable viewing in low light

· Auto-start on Boot - VPN connects automatically when device starts

· Keep Alive - Maintains stable connection with periodic checks

· Verbose Logging - Detailed logs for troubleshooting

· Connection Statistics - Real-time data transfer monitoring

User-Friendly Interface

· Clean Material Design with orange theme

· Bottom navigation for easy access

· Real-time connection logs

· Copy and clear logs functionality

· Save multiple configurations

· Auto-load last used config

Additional Features

· Unity Ads integration for banner and interstitial ads

· Firebase Analytics for app insights

· Telegram channel integration for support

· Help and About dialogs

· Config management with save/load/delete

· Connection status indicator with colored FAB

Why Choose OpenVPN Client?

Reliable & Stable

Built on the official OpenVPN3 library, ensuring maximum compatibility and stability with all OpenVPN v2 servers.

Privacy Focused

No tracking, no data collection, no logs. Your privacy is our priority.

Fully Featured

Everything you need for a secure VPN connection in one app.

Regular Updates

Continuous improvements and new features based on user feedback.

How to Use

1. Load Configuration - Tap "Load Config" and select your .ovpn file

2. Connect - Tap the orange FAB button to establish VPN connection

3. Monitor - View real-time logs and connection statistics

4. Customize - Adjust DNS, MTU, bypass apps, and more in Settings

Technical Specifications

· Protocol: OpenVPN v2 only

· Authentication: Certificate or username/password

· Encryption: AES-256-GCM, SHA256

· Transport: TCP/UDP

· MTU Range: 576-1500 bytes

· DNS: Customizable

Requirements

· OpenVPN v2 configuration file (.ovpn)

· Stable internet connection (Wi-Fi or mobile data)

· Android 5.0 (Lollipop) and above

· VPN permission required

Support

Need help? Contact us on Telegram: t.me/customtunnel_vpn_client

Version Information

· Current Version: 1.0

· Release Date: June 2026

· Android Compatibility: Android 5.0 (API 21) and above

· File Size: Approximately 15-20 MB

Note

This app supports OpenVPN v2 configurations only. OpenVPN v3 is not supported. Some features may require additional permissions. Ads are displayed to support ongoing development. You can disable ads by turning off internet connection or upgrading to ad-free version (coming soon).

Privacy Policy

We do not collect, store, or share any personal information. All VPN configurations remain on your device. No logs are kept. Your privacy is completely protected.

Permissions Explained

· Internet: Required for VPN connection

· Storage: Required to read .ovpn config files

· Foreground Service: Required to keep VPN running in background

· Boot Completed: Required for auto-start feature

· Query All Packages: Required for app bypass feature

Download OpenVPN Client today and experience secure, private, and unrestricted internet access!