Quasar Contact
Military-grade encrypted chat with zero data logging
10 followers
Military-grade encrypted chat with zero data logging
10 followers
Secure end-to-end encrypted messaging app with real-time chat, military-grade encryption, and privacy-first design. No data logging, cross-platform PWA.
Hey Product Hunt! 👋
Excited to share Quasar Contact - my take on truly private messaging. In a world where data privacy is increasingly important, I built this with military-grade encryption and a zero-logging policy. Now in beta with production-ready features including real-time message editing, advanced bot protection, and optimized mobile performance. The app works as a PWA across all devices, and being open-source (GPL-3.0), you can verify the privacy claims yourself.
I'd love your feedback on making secure communication more accessible! 🔐
Agnes AI
Zero data logging with open-source code is such a smart move—privacy you can actually trust, tbh. Love what you’re building here fr!
@cruise_chen Thanks so much! 🙌 That’s exactly the goal — privacy that’s real, verifiable, and built into the design from day one. Really appreciate your support!
Today's the day - officially launching Quasar Contact! 🚀
Why I built this: Tired of Big Tech reading our messages, I created a messaging platform where even I can't access your conversations. True zero-knowledge encryption that puts YOU in control.
What you get:
✓ Military-grade RSA-OAEP + AES-256-GCM encryption
✓ No phone number required (just email)
✓ Open source & fully auditable on GitHub
✓ Beautiful, intuitive interface with dark/light themes
✓ Lightning-fast performance as a PWA
✓ Encrypted image sharing
✓ Real-time messaging with advanced bot protection
Your messages are encrypted on YOUR device before transmission. The server only sees scrambled code - never your actual conversations. Your private keys never leave your device. As a privacy-focused developer, I believe secure communication should be accessible to everyone, not just tech experts.
Available on https://quasar.contact
Your support helps advance the mission of privacy-first communication for everyone!
GPT-4o
This is truely awesome! The open-source aspect is such a smart move – being able to verify the privacy claims myself is a huge plus, ngl. So many messaging apps *claim* to be secure, but this lets you actually *see* it. How's the scalability looking for larger group chats?
Thanks for checking out Quasar Contact! 🚀
Currently focusing on improving the UX/UI based on user feedback. The roadmap ahead is exciting - planning to develop native iOS and Android apps to make contact management even more seamless across all devices.
I'm also exploring AI integration for the chat functionality, though I'm still deciding on the best approach. What AI features would you find most valuable in a contact management tool? Always open to suggestions from the community!
Would love to hear your thoughts and feedback! 💬