Everything you were told was the price of connection — your number, your name, your data — was never the price at all.
This is Sentinel Obscura
No identity.
Until you create one.
There is nothing to hand over, because there was never anything to give.
Keys are born on your device and stay there. Not on a server. Not in a backup. Nowhere but with you.
Readable only at the two ends that hold the keys. Everything in between is noise.
A zero-trust relay carries the message through many hands. Every one of them is blind.
Generated on your device. Verified by fingerprint. Shared with no one — not even us.
Two codes. One glance. You verified the person — not a promise.
can't be stolen.
Zero-trust relay
Servers route ciphertext they can never read.
Metadata minimized
We keep as close to nothing as a network allows.
Encrypted groups
Many people. One sealed room. No listeners.
Local encrypted storage
Your history lives on your device, under your lock.
Disappearing messages
Words that were never meant to last, don't.
App lock & secure downloads
A private door, and files that arrive intact and unseen.
Choose your license. Keep your identity.
Sentinel Standard
Everything you need to communicate privately.
- Personal license for one person
- Use on up to 2 personal devices
- All Sentinel messenger features
- Unlimited Personas
- Encrypted individual and group conversations
- Privacy and security updates for 1 year
- Standard support
Renews yearly until cancelled.
Sentinel Lifetime
Buy once. Own your privacy forever.
- Personal lifetime license for one person
- Use on up to 4 personal devices
- All Sentinel messenger features
- Unlimited Personas
- Encrypted individual and group conversations
- Lifetime privacy and security updates
- All future stable feature updates
- Priority email support
One-time payment. No subscription.
Founder’s Edition
For the first believers.
Become part of Sentinel’s beginning.
- Everything included in Sentinel Lifetime
- Numbered digital Founder Certificate
- Exclusive Founder Theme
- Optional Founder Badge
- Early access to Preview Builds
- Priority Support
- Directly supports the future development of Sentinel
This edition is limited.
One-time payment. No subscription.
Sentinel One
Privacy starts with the device.
A privacy-focused smartphone, configured and prepared for Sentinel. A compatible Google Pixel smartphone configured with GrapheneOS and Sentinel Obscura, with optional physical hardware modifications.
Final price depends on device model, storage and selected hardware modifications.
- Compatible Google Pixel smartphone
- GrapheneOS professionally installed
- Sentinel Lifetime included
- Sentinel configured and ready to activate
- Privacy-focused system configuration
- No mandatory Google account
- Tested before shipping
- Secure setup guide included
- Optional physical camera module removal
- Optional location hardware modification, where supported by the selected device model
- Microphone modification — only if later supported and explicitly configured
- Tamper-evident packaging
Hardware modifications are permanent and may affect warranty, water resistance, resale value and device functionality. Not every modification is possible on every model.
Personal license for one person. Device slots may only be used on devices owned or primarily used by the license holder.
One license is valid for one person and their personal devices. Team or shared use requires separate licenses.
No account · Secure payment · Access token issued after verified payment
Not a subscription to surveillance. A license to a tool that is yours — private by design, from the first key to the last message.
NO ACCOUNT REQUIRED — TO BUY, OR TO BEGIN.