Your AI. Your Data. Your Rules.
The first AI personal assistant that runs entirely on your device. No cloud processing. No data harvesting. Just pure intelligence, completely under your control.
Good morning
Your Briefing
Based on your notes, you have 3 action items for today's standup meeting.
Research privacy-preserving ML approaches for...
Knowledge Graph
Your Thoughts Are Being Harvested
Every note you take, every thought you capture - popular AI assistants send it all to the cloud where it's stored, analyzed, and used to train models you have no control over.
of AI assistants send your data to third-party servers
records exposed in data breaches last year alone
of your conversations are training models you don't control
Intelligence That Stays With You
Three powerful systems that work together - entirely on your device - to capture, organize, and act on your ideas.
FlowNotes
Capture thoughts naturally with AI-powered voice and text notes. Stream-of-consciousness input that your on-device AI structures and enriches automatically.
Knowledge Graph
Your ideas automatically connect and organize into a personal knowledge graph. Discover hidden relationships between your thoughts that you never noticed.
AI Workbench
Generate insights, summaries, and action items from your private data. A powerful AI that works for you without ever leaving your device.
Zero-Trust by Design
Privacy isn't a feature - it's the foundation. Every component is built with the assumption that no one should access your data, not even us.
On-Device AI
AI models run locally using Apple Neural Engine and GPU. Your data never touches a server.
Zero-Knowledge Encryption
End-to-end encryption with keys only you hold. Even we cannot read your data - by design.
Biometric Auth
Face ID, Touch ID, or fingerprint - your biometrics are the only key to your vault.
No Account Required
Start using Sovereign without giving us your email, name, or any personal information.
Open Source Crypto
All cryptographic implementations are open source. Verify our security claims yourself.
Offline Everything
Full functionality without internet. Notes, AI, search - everything works offline.
From Thought to Action
A seamless workflow that turns scattered ideas into organized, actionable intelligence - all without leaving your device.
Capture
Speak or type your thoughts naturally
Process
On-device AI structures and enriches
Connect
Knowledge graph links your ideas
Act
Get insights and briefings daily
Demo Coming Soon
We're preparing an interactive demo that shows Sovereign in action. Join the waitlist to get early access.
Get NotifiedLoved by Beta Testers
Here's what early users are saying about Sovereign.
“I've been waiting for something like this. Finally an AI that doesn't make me choose between capability and privacy.”
Sarah K.
Security Engineer
“The fact that everything runs on-device is a game changer. I can use AI for sensitive client work without worry.”
Marcus T.
Attorney
“FlowNotes captures my ideas faster than any app I've tried. The knowledge graph connections are like magic.”
Priya R.
Product Manager
“As a journalist, protecting my sources is everything. Sovereign gives me AI capabilities without compromising anyone.”
David L.
Investigative Journalist
“I recommended Sovereign to my entire team. The offline mode means we can use it anywhere - even on flights.”
Alex C.
Startup Founder
“Zero-knowledge encryption isn't marketing fluff here. I reviewed the open source crypto - it's the real deal.”
Jin W.
Cryptography Researcher
Be First in Line
Join those who believe AI should serve you, not surveil you. Get early access when we launch.