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I’m building a VPN service focused solely on secure internet browsing for users in Pakistan, and I need an Android-only app that makes privacy effortless. The core goals are end-to-end encryption, leak-free tunneling, and a clean, intuitive interface that anyone can navigate without a learning curve. What I expect from you: • An Android application (Kotlin or Java) that connects to my existing VPN servers via OpenVPN or WireGuard with AES-256 encryption. • A streamlined UI: one-tap connect, clear status indicators, and minimal settings for speed, protocol, and auto-connect on boot. • Built-in DNS and IPv6 leak protection plus a kill switch. • Lightweight codebase, Play-Store-ready, with branded icons and onboarding screens. • Source code, keystore guidance, and step-by-step build instructions so future updates remain in my control. Successful delivery will be tested on multiple Android versions (10 through 14) to confirm secure browsing, no IP/DNS leaks, and a seamless user experience from install to connect.
Project ID: 40441241
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146 freelancers are bidding on average $2,114 USD for this job

I read your brief about building a secure Android VPN for users in Pakistan and I completely understand the technical challenges involved. Most VPN apps are too cluttered with settings. I can build you a clean, one-tap tool using Kotlin that focuses on leak-free tunneling and AES-256 encryption. We will ensure DNS and IPv6 protection is hardcoded so privacy isn't just an option. My goal is to make sure non-technical users can stay connected without worrying about censorship or data leaks. I will deliver a lightweight codebase that handles OpenVPN or WireGuard protocols and includes a reliable kill switch for added safety. We can test together on Android versions 10 through 14 to confirm everything is Play Store ready. I'll provide the source code and clear build instructions so you keep full control. Want a 2-min screen recording of how I'd build One-tap secure connectivity? Just say the word. ~ Rajesh
$2,599 USD in 45 days
9.3
9.3

With over a decade of experience in Android app development, I am equipped with the skills needed to create a top-notch VPN application tailored specifically for your needs. At ZAWN Tech, we believe in delivering reliable and secure solutions and we understand the significance of end-to-end encryption, leak-free tunneling, and a streamlined interface - all core goals for your project. In addition to our robust expertise with Android, Java, and Kotlin development, we also have experience with building complex systems rooted in security. Our Blockchain and Trading & Financial Automation project history attests to our ability to build heightened security protocols. We understand that your project requires more than just coding, but rather a comprehensive solution. We ensure the lightweight codebase, branding elements like icons for your app's recognition, necessary features like kill switch and IPV6 leak protection are thoughtfully incorporated while adhering to Play-store policies. Moreover, my team is fully capable of working with OpenVPN or WireGuard utilizing AES-256 encryption, ensuring no IP / DNS leaks and performing seamless user experience testing on all Android versions from 10 through 14. We will hand over the source code underpinning the whole project securely ensuring full ownership remains in your hands.
$3,000 USD in 30 days
9.1
9.1

With over a decade of experience in high-security systems and full-stack architecture, I understand your need to build an Android VPN focused on secure browsing for users in Pakistan. My background in scaling projects for over 1 million users directly applies to the challenges of ensuring end-to-end encryption, leak-free tunneling, and an intuitive interface for your VPN service. To ensure the success of your project, I recommend implementing a robust testing strategy across multiple Android versions to guarantee secure browsing and a seamless user experience. My experience in delivering streamlined UIs and secure applications, such as the Telegram Mini Apps, proves my ability to handle the complexity of this project. I encourage you to reach out to discuss further details and the roadmap for your Android VPN service. Let's collaborate to create a top-tier solution that meets all your requirements and surpasses your expectations.
$2,400 USD in 30 days
8.3
8.3

Hello, I have carefully reviewed your VPN Android app requirements and understand the complete project scope, including secure browsing, leak protection, WireGuard/OpenVPN integration, and Play Store ready deployment. With 10+ years of experience in Android app development using Kotlin/Java and secure networking technologies, I am confident in delivering a lightweight, stable, and user-friendly VPN application for Android 10–14 devices. I will develop the app in stages, starting from UI/UX wireframes to final deployment, ensuring smooth performance, AES-256 encryption support, DNS/IPv6 leak protection, kill switch, auto-connect features, and seamless VPN connectivity. The application will include a clean one-tap interface with branded onboarding screens and optimized performance. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I will also provide keystore guidance, proper documentation, and build instructions for future updates and maintenance. I eagerly await your positive response. Thanks
$1,500 USD in 7 days
8.3
8.3

Hello, I am very interested in your project for developing an Android VPN app for secure browsing in Pakistan. I understand the need for end-to-end encryption, leak-free tunneling, and a user-friendly interface. With my expertise in Mobile App Development, Android, Android App Development, Java, and Kotlin, I am confident in delivering a high-quality solution. I plan to create an Android application using either Kotlin or Java that connects to your VPN servers via OpenVPN or WireGuard with AES-256 encryption. The app will have a streamlined UI with one-tap connect, clear status indicators, and essential settings for speed, protocol, and auto-connect on boot. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing the project further with you. Best regards, Warda Haider
$1,500 USD in 12 days
6.9
6.9

Hi. In your project description you mentioned end to end encryption and leak free tunneling that requires careful handling. The best way to accomplish these is to build the Android app on top of WireGuard or OpenVPN libs, lock traffic with a strong VPN tunnel, and add DNS, IPv6 block, and kill switch checks so nothing leaks even if the network drops. I’ll also take care of workflow of one tap connect and simple status, auto start on phone reboot, and Play Store ready onboarding with your branding. If you'd like, I can outline the cleanest architecture for this so it scales smoothly without future rebuild. I’ll keep communication clear, ship clean quality code on time, help you save time, and support changes after launch so you can grow users and revenue. Let me know if you'd like me to break this down clearly.. Regards, Nick.
$1,500 USD in 9 days
7.1
7.1

Hi there, I have read your project requirement, and you need an Android VPN application focused on secure browsing with OpenVPN/WireGuard integration, AES-256 encryption, DNS/IPv6 leak protection, kill switch functionality, and a lightweight Play-Store-ready user experience. I have experience with Android application development, secure networking, VPN integrations, Kotlin/Java development, and Play Store deployment workflows for performance-focused mobile applications. A few questions: ============== Are your VPN servers already configured for OpenVPN/WireGuard, or is server-side setup also required? Do you prefer WireGuard, OpenVPN, or support for both protocols? Do you already have branding assets such as logo, splash screen, and app colors? Will the app require subscription/login management or only direct VPN connection access? I can provide clean source code, build guidance, and testing support across Android 10–14 devices before release. Best Regards, Srashtasoft Team
$2,450 USD in 20 days
7.1
7.1

Hi, The WireGuard + AES-256 requirement is the part I'd plan around first — getting the native tunnel integration right on Android 10-14 is where most VPN apps quietly fail. I've shipped mobile apps with VPN and networking integrations before, primarily in React Native and Flutter, though this project calls for native Kotlin which I can handle. Kill switch, DNS/IPv6 leak protection, and the one-tap UI you described are all things I've dealt with in production apps. One question worth clarifying upfront: are your VPN servers already configured and running, or is server-side setup part of the scope too? That affects the timeline meaningfully. Happy to walk through the architecture for 10 minutes if that helps you decide.
$3,000 USD in 10 days
6.4
6.4

Hi, this VPN client project for secure browsing in Pakistan requires precise handling of encryption and leak protection to ensure user privacy. The main engineering risk lies in orchestrating leak-free tunneling and robust kill switch behavior across Android 10 to 14. I usually structure mobile network security systems by separating connection management, encryption layers, and UI responsiveness to maintain stability and user clarity under varying network conditions. While my recent projects focus on AI-driven automation and feature integration, they demonstrate my ability to analyze complex existing systems and deliver maintainable, well-documented codebases with clear hand-off instructions. For this VPN app, I recommend isolating the network stack from UI components to simplify testing and enhance security. Implementing layered fallback and monitoring will help detect and prevent leaks proactively. Though not directly in mobile VPNs, my experience with secure, scalable architectures and detailed documentation practices supports long-term production maintenance. I can outline a modular architecture for connection handling and leak protection, review onboarding flow design, and sketch a build and deployment pipeline to ensure Play Store readiness. Thanks, Hercules
$3,000 USD in 15 days
6.3
6.3

Hi there, I’ve read your Android VPN project and I’m confident I can build a clean one tap experience with end to end AES 256 encryption for secure browsing in Pakistan. I’ll implement OpenVPN or WireGuard, ensure DNS and IPv6 leak protection, and provide a concise UI with minimal settings. I have substantial experience with mobile VPNs and secure networking, and I’ve delivered similar projects that end up Play Store ready with branded assets and smooth onboarding screens. I’ll provide lightweight Kotlin/Java code, branded icons, onboarding screens, and step by step build instructions to keep updates in your control, with a kill switch and auto connect on boot. Next steps: I can start within 48 hours and deliver a tested beta in 3 weeks. Best regards,
$2,500 USD in 18 days
6.1
6.1

I am an experienced Android developer skilled in creating secure applications, with extensive expertise in VPN technologies. With proficiency in Kotlin and Java, I have successfully built Android applications focusing on security and privacy. My work in integrating OpenVPN and WireGuard for encryption aligns well with your requirements for end-to-end encrypted connections. I have a solid track record in designing intuitive UIs for mobile apps, ensuring user-friendly experiences with one-tap connectivity and clear status indicators. The ability to implement DNS leak protection, IPv6 leak protection, and kill switch features is one of my strengths. I also ensure compliance with Play Store requirements, providing lightweight, efficient code suitable for various Android versions, including 10 to 14. I am eager to leverage my skills for your project and ensure seamless browsing security for users in Pakistan. Could we schedule a time to discuss how I can help meet your specific needs and address any additional questions you might have?
$2,600 USD in 15 days
6.2
6.2

Hello There!!! ★★★★ (Secure Android VPN app with leak-proof architecture & clean one-tap UX) ★★★★ Project understanding: you need a secure Android VPN app for Pakistan users with OpenVPN/WireGuard integration, AES-256 encryption, leak protection, kill switch, and a very simple UI. It should be Play Store ready with full source code ownership and work across Android 10–14 without DNS/IP leaks. ⚜ Android VPN app development using Kotlin/Java ⚜ OpenVPN / WireGuard integration with AES-256 encryption ⚜ DNS, IPv6 leak protection & kill switch implementation ⚜ Clean UI with one-tap connect + onboarding screens ⚜ Auto-connect, protocol selection & performance tuning ⚜ Play Store ready build with signing & deployment support ⚜ Full source code delivery with setup/build guide I have experience in Android networking apps and VPN-style tunneling projects, focusing on stable connections and secure data flow. I usually start by setting up core tunnel architecture, then integrate UI and security layers, followed by multi-device testing (Android 10–14). I can deliver a clean, scalable codebase that you can fully control and extend later. Warm Regards, Farhin B.
$1,515 USD in 15 days
6.6
6.6

Hi, I can build a clean Android VPN app for your Pakistan focused browsing service with secure tunneling, leak protection, and a simple one tap user experience. I have experience with Android development using Kotlin and Java, VPN integrations, OpenVPN and WireGuard based connections, DNS handling, IPv6 leak protection, kill switch behavior, background services, auto connect on boot, and Play Store ready app packaging. I can connect the app to your existing VPN servers, add branded onboarding screens, status indicators, protocol and speed options, and keep the interface lightweight and beginner friendly. My approach will focus on security and reliability first. I will test the app across Android 10 to 14, verify IP and DNS leak protection, check reconnect behavior, and make sure the tunnel remains stable during normal browsing. You will receive the full Android source code, branded build, keystore guidance, setup documentation, and step by step build instructions so you can manage future updates independently. Best, Justin
$2,000 USD in 15 days
5.9
5.9

Let's get started right now. Do you have a quick time to discuss in more brief about your project on a call? I assure you that you will get a secure, scalable, and 100% bug-free Android/iOS app where you will get all kinds of features. I am always looking for a long-term relationship, and I could be the one-stop solution in terms of design, development & QA, so you don't have to search for a new employee for every new project. I can spend at least 40 hours/week on your project (the project will be completed on time). I have been in this sector for like 5+ years now and am pretty experienced in creating apps with using the, Swift, React Native, Laravel, PHP, and Node.js. I am equipped to develop apps using these languages in all industries. Well-versed in in-app purchases, Machine learning, AI solutions, Dark Mode, Siri, Memoji, Real-time tracking, Multilinguality, Live Streaming, Photo/Video Editing, Voice Search, Push Notifications, User Authentication, User Profile Creation, Location, Chat, Map/social media/Payment Integration. Apart from that, I possess great familiarity with UI design principles, patterns, and best practices, Android Architecture Patterns (MVP, MVVM, MVI), REST (Retrofit, OkHttp, WebSockets), and Strong knowledge of Android SDK, different versions of Android. I look forward to the great opportunity to work with you. Best Regards
$2,250 USD in 7 days
5.8
5.8

Hello, We are a professional mobile development and cybersecurity team with more than 10 years of experience building secure Android applications, VPN solutions, and privacy-focused networking systems, with full fluency in both Arabic and English. We can develop a lightweight, Play-Store-ready Android VPN application using Kotlin or Java with full integration to your existing OpenVPN or WireGuard infrastructure, ensuring secure AES-256 encrypted connections, stable performance, and a smooth user experience across Android 10–14 devices. The application will include: • One-tap VPN connection with clear connection status • OpenVPN or WireGuard protocol support • DNS leak protection and IPv6 leak prevention • Built-in Kill Switch functionality • Auto-connect on boot and protocol selection • Modern branded UI with onboarding screens • Optimized lightweight architecture for performance and battery efficiency We will also provide: • Full source code • Build and deployment documentation • Keystore/setup guidance • Play Store readiness support Our focus is security, reliability, clean UI/UX, and long-term maintainability. Ready to start immediately and deliver a stable production-ready Android VPN solution. Best regards
$2,000 USD in 7 days
6.1
6.1

Hello, With 4 years of experience in Android App Development, I specialize in creating secure and user-friendly mobile applications. I have reviewed your project requirements for an Android VPN app focused on secure browsing in Pakistan. I am confident in delivering a VPN application that meets your expectations. I am proficient in Java, Kotlin, OpenVPN, and Android App Development, ensuring a robust and secure connection to your VPN servers with AES-256 encryption. The app will feature a streamlined UI for easy navigation, DNS and IPv6 leak protection, a kill switch, and Play Store readiness. I am keen to discuss further details and collaborate on this project. Please feel free to connect in chat for a detailed discussion. Best regards, Taimoor from Pixels Soft
$2,000 USD in 7 days
5.4
5.4

With a proven track record in Android app development and cybersecurity, I understand the importance of creating a seamless VPN app that prioritizes privacy and security for users in Pakistan. My past work on privacy-focused applications aligns well with your project goals of end-to-end encryption and leak-free tunneling. Would you prefer a particular design style or color scheme for the UI to ensure it resonates with your target audience in Pakistan? Regards, Yogesh Kumar
$2,190 USD in 9 days
5.3
5.3

Hi Shah Khalid K., last week i did a similar project and i am confident to handle this really well. i would like to know the below. - Do your servers support both OpenVPN and WireGuard, and if AES-256 is mandatory should we limit to OpenVPN (since WireGuard uses ChaCha20)? - What is the auth flow and server list source: username/password with certs, or keys via an API I can securely fetch and cache? I think we should. - Prefer WireGuard for speed/battery; if AES-256 is strict, tune OpenVPN (UDP, MTU, keepalive) for max througput. - Enforce in-tunnel DNS with DoT, IPv6 blocking, and Android “Always-on + Block connections” for a true kill switch. Lets follow a plan like this. 1) I confirm protocols, auth, and recieve your branding; I setup app id, icons, and onboarding copy. 2) I build the VPN core in Kotlin, add DNS/IPv6 leak protection, kill switch, auto-connect on boot, and speed/protocol toggles. 3) I craft a clean one-tap UI with clear status, lightweight code, analytics off by default, and crash logs opt-in. 4) I run leak tests on Android 10–14, optimize MTU for Pakistan ISPs, package Play-Store-ready build, and deliver source + keystore and build docs. May I know if you are the project owner or part of the direct client team, because I usually work directly with the customer and do not engage through agents, brokers, or middle parties. Thank you for understanding. Don’t mind.
$3,000 USD in 9 days
5.1
5.1

Hello, I can help you develop your Android VPN app focused on secure browsing for users in Pakistan. I have experience working with Android networking layers, VPN integrations using WireGuard and OpenVPN, and security focused mobile applications where encryption, leak protection, and stable tunneling are critical. I understand the importance of keeping the app extremely simple for end users while ensuring strong backend reliability such as kill switch behavior, DNS and IPv6 leak protection, and auto reconnect logic across Android 10 to 14. I can also structure the codebase so future updates remain fully under your control with clear documentation and signing guidance. I would like to schedule a short discussion to go over your server setup, protocol preference, branding direction, and timeline so we can align on a clean delivery plan. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$2,250 USD in 7 days
5.1
5.1

✋ Hi There!!! ✋ The Goal of the project:- COMPLETE A SECURE AND USER-FRIENDLY ANDROID VPN APP WITH LEAK PROTECTION, FAST CONNECTION, AND PLAY STORE READY DEPLOYMENT. I carefully reviewed your complete project scope for the Android VPN application focused on secure browsing, WireGuard/OpenVPN integration, AES-256 encryption, leak protection, kill switch, and lightweight UI experience across Android 10–14 devices. I am confident I can deliver a stable, optimized, and fully documented solution with clean architecture and smooth performance. I am the best fit because I have 9+ years experience as a full stack developer with strong expertise in Android security, VPN protocols, and mobile performance optimization. 1. Develop Android VPN app with WireGuard/OpenVPN, auto-connect, and kill switch 2. Implement DNS and IPv6 leak protection with secure encrypted tunneling 3. Deliver Play Store ready APK, testing, source code, deployment guide, and full documentation I recently completed similar Android networking and secure communication applications with custom VPN configuration and modern mobile UI systems. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!
$1,511 USD in 11 days
5.0
5.0

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