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Quldra is a post-quantum encrypted messaging app. Private keys never leave your device, no phone number, no ads. A privacy-first alternative to WhatsApp, Signal, and Telegram — on iOS, Android, and in the browser.
QuldraYour messages, secured against tomorrow's threats.
Martin Kamblaleft a comment
I built Quldra (www.quldra.com) completely from the ground up with one clear goal: to create a private and secure messaging app that is as ready as possible for the potential arrival of quantum computers. One thing that mattered especially to me was making sure that the usual “harvest now, decrypt later” risk would not apply to the solution I built. Key points: - Post-quantum end-to-end...
QuldraYour messages, secured against tomorrow's threats.