StealthOS: Private Browser
PGP, VPN, Vault & Tor Browser
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
New: built for iPhone Duo, folded or open. A smarter on-device AI that asks before sensitive actions. Tor, encryption and anti-fingerprinting in one private desktop.
Private browser, PGP encryption, password manager, and encrypted vault in one app. No account. No tracking. Nothing leaves your iPhone unless you send it.
StealthOS puts a whole private workspace inside iOS: a browser that resists fingerprinting, real PGP for your messages, AES-256 storage for your files and passwords, built-in Tor, and end-to-end encrypted chat with voice and video.
PGP AND OPENPGP ENCRYPTION
Real PGP, not a lookalike. What you write here opens in the tools everyone else uses.
- Encrypt, decrypt, sign and verify with OpenPGP
- Works with GnuPG, GPG, Proton Mail, Thunderbird and Kleopatra
- Ed25519, Curve25519 and RSA keys up to 4096 bit
- Keyring with fingerprint verification, so you know who you are writing to
- Send a public key or an encrypted message as a .asc file by Mail or Messages
- Encrypt files, and sign text so anyone can confirm it came from you
- Spot a PGP block on a web page and open it in one tap
PRIVATE BROWSER
- Anti-fingerprint protection for Canvas, WebGL, Audio, Fonts, Timezone, Screen and Navigator
- Block any website from reaching your camera or microphone
- WebRTC leak blocking
- 50 tabs, session restore, bookmarks, encrypted history and encrypted downloads
- Address bar suggestions computed offline, so nothing you type leaves the device
- DNS-over-HTTPS, proxy support and password autofill
TOR BROWSER BUILT IN
- Tor with .onion support, no second app to install
- Kill Switch if Tor drops
- New circuit on demand
PASSWORD MANAGER AND ENCRYPTED VAULT
- AES-256-GCM storage with Secure Enclave protected keys
- Autofill, password generator and strength scoring
- TOTP two-factor codes with QR scanning
- PGP key pairs stored encrypted beside your passwords
- File manager for documents, photos, downloads and private files
ENCRYPTED CHAT, VOICE AND VIDEO
- End-to-end encrypted messaging, voice calls and video calls
- Peer-to-peer nearby, or through a relay when you are apart
- Open-source StealthRelay you can host yourself
- Send the app's traffic out through your own relay instead of your home network
- Pools stay alive while you are offline, so friends keep talking
SAVE AND RESTORE EVERYTHING
- One encrypted file holds your files, passwords, notes, browser data and settings
- Locked with your passkey alone, so it restores after a reset or a new install
- Keep it in Files or iCloud Drive. We keep no copy and cannot recover it for you
SECURITY
- Phishing detection for fake login pages and scam sites
- Domain intelligence for suspicious sites
- Ad, tracker and fingerprint script blocking
- Duress password that wipes on entry
AI ASSISTANT
- Writing, coding, tutoring, planning, research and analysis profiles
- Voice mode, web research, calculator, weather and file tools
- Save answers to Notes or export code as files
- Needs iOS 26+ with Apple Intelligence
NOTES, DESKTOP AND TOOLS
- Notes with voice, reminders, transcription, summaries and checklists
- Virtual desktop with movable windows, folders, themes and a password lock
- 15+ built-in apps
- Multiplayer games over Connection Pool
PREMIUM
- Up to 10 device fingerprint profiles
- SSH Terminal and Linux Shell
- Code Editor with syntax highlighting
- NetMap network inspector
PRIVACY BY DESIGN
- No account, no sign-up, no email
- Zero analytics, zero tracking, zero ads
- On-device processing wherever iOS supports it
- Core features work with no connection at all
Private browser, Tor, PGP and GPG encryption, password manager, encrypted vault, secure notes, AI tools and encrypted messaging with voice and video, in one privacy app.
Terms of Use: https://www.stealthos.app/terms
Privacy Policy: https://www.stealthos.app/privacy
StealthOS 1.4 is our biggest update yet.
BUILT FOR iPHONE DUO
• Folded, the cover screen gives you the full desktop edge to edge, working neatly around the camera.
• Unfolded, your desktop spreads across both screens. New apps open on the free side, and full screen fills the whole display.
• Windows move and resize freely across the hinge, and your apps keep their state when you fold, unfold or rotate.
A SMARTER, SAFER AI ASSISTANT
• Much better at understanding what you actually ask for, in more languages. Fewer wrong tools firing.
• Asks for your approval before sensitive actions like reading your clipboard or changing files.
• Watch each step live as the assistant works through a task.
• Stop now keeps the partial answer, and long chats stay smooth.
• Stronger protection against malicious instructions hidden in web pages and documents.
• Everything still runs on your device. Nothing leaves your iPhone.
DESKTOP IMPROVEMENTS
• Drag a window past the screen edge to move it to the next or previous workspace.
• Dragging never resizes your windows.
• Maximize and restore no longer reset what you were doing in an app.
• Every screen supports portrait and landscape.
• The dock adapts when many apps are open.
• New windows cascade so they no longer stack on top of each other.
• Launcher search is more forgiving and stays visible above the keyboard.
FIXES
• The browser's camera and microphone block setting now applies correctly.
• The status bar no longer overlaps the Dynamic Island.
• Notes uses the full window height, and word counts are accurate.
• Connect Four responds to taps anywhere in a column.
• Better VoiceOver labels for window controls.
• Faster and more stable overall, with refreshed phishing, malware and tracker block lists.
The developer, Olib AI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Olib AI LLC
- Size
- 247.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
Messaging and Chat
- In-App Purchases
Yes
- Monthly Premium $4.99
- Yearly Premium $49.99
- Copyright
- © 2026 Olib AI
