Secure.
Private.
Sovereign.
The next generation of private communication. Encrypted voice calls and private onboarding without the need for phone numbers or metadata retention.
The Process
How It Works
1. Join as a Guest
Jump straight in as a Guest — no account, phone number, email, or SIM card required. Generate a private cryptographic identity in seconds.
2. Secure Discovery
Find contacts via public keys or ephemeral QR codes. Your address book stays private on-device.
3. Encrypted Connection
Messages and calls routed through multiple hops with end-to-end encryption active by default.
Core Infrastructure
The Architecture of Absolute Privacy
Private Network
Multi-hop routing that masks your IP address and physical location from every node in the chain.
Sovereign Identity
Your identity is a cryptographic key pair owned only by you. No central registry, no recovery 'backdoors'.
Quantum-Resistant
Future-proof encryption using lattice-based cryptography to protect against future quantum computing threats.
Zero-Knowledge
We provide the infrastructure but have zero knowledge of your keys, messages, or metadata.
Global Node Distribution
A decentralized network of thousands of nodes across 140+ countries ensuring 100% uptime.
Self-Healing Mesh
The protocol automatically reroutes traffic if nodes go offline or network partitions occur.
Security Grade
Military Level
Security Deep Dive
Silentum's architecture ensures that cryptographic keys never leave your device. Our implementation of the Signal Protocol provides the gold standard of messaging security.
- lock_reset
Perfect Forward Secrecy
Each session uses a unique key that cannot be used to decrypt past communications.
- memory
Encrypted Local Storage
All data residing on your mobile device is encrypted with AES-256 at rest.
- auto_delete
Auto-Wipe Settings
Set self-destruct timers for messages and remote-wipe account functionality.
- no_accounts
No Contact Sync Permission
We never ask for or upload your address book. You control your network.
Why Silentum?
Security is an investment in your digital future.
Trusted by Privacy Experts & Research Institutions
Choose Your Level of Privacy
Sovereign communication for individuals and enterprises.
Lite
Free
- check_circleGuest Mode — no registration
- check_circlePrivate Onboarding
- check_circleEnd-to-End Voice
- check_circle3 Device Limit
Pro
$9/mo
- check_circleEverything in Lite
- check_circleQuantum-Resistant Layer
- check_circleGlobal Proxy Routing
- check_circleUnlimited Devices
Lifetime
$299
- check_circleAll Pro Features
- check_circleLifetime Updates
- check_circleEarly Beta Access
- check_circleFounder Badge
Common Questions
Silentum offers core communication features and may introduce premium features depending on future business models.
Yes. A phone number may be used for contact synchronization and account-related services.
Phone numbers help users connect with people they already know while simplifying contact discovery.
No. Silentum does not sell user information to advertisers or third parties.
Silentum collects only information necessary to provide and secure its services.
Yes. Messages are protected using strong encryption technologies.
Yes. Voice communications are protected using secure communication protocols.
No. Users can continue as a Guest User without providing a phone number or email. Account creation is optional and only required for advanced features.
Available Platforms
Secure Your Communication Today
Join the sovereign movement. Download Silentum on Android today — or jump straight in as a Guest, no registration required.