# StealthOS

> StealthOS is a private browser, Tor client, password manager, encrypted vault, secure notes, on-device AI assistant, and end-to-end encrypted calls in a single iPhone app. No accounts. No tracking. Built by Olib AI.

Available on iOS via the App Store. Free to download. Premium unlocks developer tools and additional fingerprint profiles.

## Core Capabilities

- [Private Browser](https://www.stealthos.app/#browser): Anti-fingerprinting protections across Canvas, WebGL, Audio, Fonts, Timezone, Screen, and Navigator APIs with WebRTC IP leak blocking.
- [Built-in Tor](https://www.stealthos.app/#browser): Anonymous browsing with .onion support, on-demand circuit renewal, and an automatic kill switch.
- [Encrypted Vault](https://www.stealthos.app/#vault): Secure storage for files, photos, downloads, and notes encrypted with AES-256-GCM and Secure Enclave protected keys.
- [Password Manager](https://www.stealthos.app/#vault): Built-in autofill, strong password generator, strength scoring, and TOTP two-factor authentication.
- [PGP Key Generation](https://www.stealthos.app/#vault): Generate and securely store Curve25519 PGP key pairs directly on the device.
- [Encrypted System Snapshot](https://www.stealthos.app/#vault): Save the entire system into a single encrypted snapshot file keyed only by a user-chosen passkey.
- [Encrypted Calls](https://www.stealthos.app/#calls): End-to-end encrypted voice and video calls running over Connection Pool with Curve25519 and AES-256-GCM.
- [Connection Pool](https://www.stealthos.app/#calls): Peer-to-peer mesh networking for encrypted chat, multiplayer games, and relay tunneling without cloud servers.
- [StealthRelay](https://github.com/Olib-AI/StealthRelay): Open-source Rust relay server for self-hosting with Noise NK protocol and ChaCha20-Poly1305 encryption.
- [Relay Exit](https://www.stealthos.app/#calls): Route browser traffic through a private self-hosted relay while preserving end-to-end TLS encryption.
- [AI Threat Shield](https://www.stealthos.app/#security): On-device AI phishing detection, domain intelligence, and content blocking for ad and tracker domains.
- [On-Device AI Assistant](https://www.stealthos.app/#security): Apple Intelligence powered assistant running locally on supported iOS devices.
- [Secure Notes](https://www.stealthos.app/#vault): Voice notes with on-device transcription, summaries, and reminders stored in the encrypted vault.
- [Virtual Desktop](https://www.stealthos.app/#apps): Windowed workspace with folders, themes, and 15 built-in privacy applications.
- [Multiplayer Games](https://www.stealthos.app/#apps): Nine encrypted multiplayer games operating peer-to-peer over Connection Pool.
- [Workstation Tools](https://www.stealthos.app/support/): Premium developer utilities including SSH terminal, virtual Linux shell, syntax code editor, and NetMap packet inspector.

## Documentation and Pages

- [About StealthOS](https://www.stealthos.app/about/): Background, technical specifications, and privacy philosophy by Olib AI.
- [Help and Support](https://www.stealthos.app/support/): Comprehensive setup guides, articles, and troubleshooting resources.
- [Contact and Disclosure](https://www.stealthos.app/contact/): Technical assistance, security vulnerability reporting, and privacy inquiries.
- [Privacy Policy](https://www.stealthos.app/privacy/): Comprehensive zero-telemetry and on-device data processing policy.
- [Terms of Service](https://www.stealthos.app/terms/): User agreements, subscription terms, and open-source licensing details.
- [App Store Download](https://apps.apple.com/us/app/stealthos/id6756983634): Direct link to download StealthOS on the Apple App Store.

## Open Source Repositories

- [TorClient](https://github.com/Olib-AI/TorClient): Embedded Tor 0.4.9.11 static XCFramework for iOS with OpenSSL and libevent.
- [ConnectionPool](https://github.com/Olib-AI/ConnectionPool): P2P mesh networking framework supporting local MultipeerConnectivity and remote relays.
- [StealthRelay](https://github.com/Olib-AI/StealthRelay): High-performance zero-knowledge WebSocket relay written in Rust.
- [PoolChat](https://github.com/Olib-AI/PoolChat): End-to-end encrypted mesh messaging engine with Curve25519 and AES-256-GCM.

## Organization Details

- [Olib AI Company](https://olib.ai): Privacy-focused software engineering company based in Stone Mountain, Georgia.
- [Owl Browser](https://owlbrowser.net): Headless anti-detect browser engine powering StealthOS web rendering.