This app offers highly secure and private messaging, voice, and video calls with end-to-end encryption. It includes advanced features like post-quantum encryption, disappearing messages, and device protection against malware and forensics.
4.7
July 8, 2026
Major stability update: fixes several crashes at startup and in encrypted conversations, resolves a rare issue that could freeze the app at launch, improves message delivery reliability, fixes notification taps not opening conversations, missed-call alerts on locked devices, and video display in calls. Includes security hardening.
MorePRIVUS SecurLine Messenger is a free application designed for secure and private communications. It offers end-to-end encrypted messaging, voice, and video calls, along with advanced device protection features.
PRIVUS SecurLine Messenger is free to download. Its use is subject to a licensing agreement, which can be acquired by contacting the developer or your customer service representative.
The app utilizes state-of-the-art, open-source encryption, including post-quantum encryption, over a peer-to-peer, zero-knowledge architecture to ensure the highest levels of privacy and security for all communications.
No, PRIVUS SecurLine Messenger does not contain advertisements. The app is ad-free, focusing solely on providing a secure and private communication experience.
PRIVUS SecurLine Messenger is available for iPhone and iPad devices, ensuring secure communication across Apple's mobile platforms.
The latest version of PRIVUS SecurLine Messenger, version 4.6, was last updated on June 7, 2026. This indicates a commitment to ongoing development and security enhancements.
PRIVUS SecurLine Messenger prioritizes privacy with end-to-end encryption for all messages and calls, disappearing messages, and enhanced device protection including anti-malware and anti-forensics capabilities.
Based on the available data, PRIVUS SecurLine Messenger has a perfect rating of 5.0 stars from 2 ratings, suggesting a highly positive user sentiment among its current users.
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