Available now on the App Store

Privacy without
compromise.

StealthOS is a private browser, Tor, password manager, encrypted vault, secure notes, on-device AI, and end-to-end voice & video calls · in one iPhone app. No accounts. No tracking.

Private BrowserBuilt-in TorEncrypted VaultVoice & Video CallsApple Intelligence AI
No account requiredZero analyticsOn-device by designOpen security source
Everything in one app

Twelve privacy tools.
One private app.

StealthOS replaces the bag of single-purpose privacy apps you'd normally cobble together. Each module is built to work standalone · and to make the next one stronger.

Private Browser

Anti-fingerprint · WebRTC blocking · 50 tabs · DoH

Built-in Tor

.onion · Kill Switch · New circuit · No external app

Encrypted Vault

AES-256-GCM · Secure Enclave · Files, photos, notes

Passwords & TOTP

Autofill · Generator · Strength · QR scan

Voice & Video Calls

End-to-end encrypted · Local or via your relay

On-device AI

Apple Intelligence · Voice mode · Profiles · Tools

Threat Shield

AI phishing · Domain age · Content blocking

StealthRelay

Self-hosted relay · Browser exit · Pool stays alive

Notes & Voice

Transcription · Summaries · Reminders · Checklists

Virtual Desktop

Windows · Folders · Themes · Password lock

Multiplayer Games

Chess, Ludo, Connect Four, 6 more · over your pool

Premium Workstation

SSH · Linux Shell · Code Editor · NetMap

Browser · Tor · Onion

Browse the open web.
Or the deep one.

A privacy-first browser with built-in Tor, .onion support, and a kill switch · no second app to install. Up to 50 tabs with session restore, encrypted history, encrypted downloads, and DNS-over-HTTPS.

  • Built-in Tor with .onion routing and on-demand new circuits
  • Kill Switch instantly halts traffic if Tor disconnects
  • WebRTC leak blocking so your real IP never escapes
  • DNS-over-HTTPS, proxy support, and password autofill

Browser engine powered by Owl Browser

• ANONYMITYBrowseAnonymouslyBuilt-in Tor with .onion support, or routethrough your own self-hosted relay.Routing through Private Relayduckduckgo.com3StealthOS BrowserConnected to Tor NetworkSearch the web…TOR QUICK LINKSBBC News.onion mirrorProtonMail.onion mirror
• ANTI-FINGERPRINTA New DeviceEvery Visit.Spoof Canvas, WebGL, Audio, Fonts, andmore so trackers can't follow you.ACTIVE PROFILEPixel 8 · Android 14Chrome 132 · en-GB · Europe/LondonSPOOFED SURFACESCanvasWebGLAudioFontsTimezoneScreenNavigatorWebRTCWebRTC IP leak blockedReal IP never reaches the page
Anti-fingerprint

A new device,
every visit.

Trackers stitch your identity together using Canvas, WebGL, Audio, Fonts, Timezone, Screen, and Navigator signals. StealthOS spoofs them with realistic, consistent profiles · so the picture they get isn't yours.

  • Spoof Canvas, WebGL, Audio, Fonts, Timezone, Screen, Navigator
  • Multiple device profiles you can switch on demand
  • Premium unlocks up to 10 fingerprint profiles
  • WebRTC IP leak blocking always on
Encrypted Vault

Your sensitive stuff,
sealed by your phone.

Files, photos, downloads, notes, and private documents in one workspace · encrypted with AES-256-GCM and unlocked through Secure Enclave-protected keys. The vault belongs to your device alone.

  • AES-256-GCM at rest with keys in the Secure Enclave
  • File manager for documents, photos, downloads, notes, and private files
  • Generate and securely store PGP key pairs
  • Face ID / Touch ID unlock · no cloud sync, no key escrow
• ENCRYPTED VAULTSealed byYour Device.AES-256-GCM with keys protected bySecure Enclave. You hold the only key.Vault unlocked42 files · 8 passwords · 4 PGP keysFace ID · Secure EnclaveFilesPasswordsTOTPPGP Keyspassport.pdf2.4 MB · AES-256recovery.txt1.2 KB · sealedlaunch-photos12 itemspgp-keys.ascCurve25519
• PASSWORDS · TOTPLogins, Sealedand Autofilled.Generate, score, and autofill · withbuilt-in TOTP and QR scanning.GENERATED PASSWORDkJ#9qzN3·Tw8r·Lp2fXm7m@Y4nC·9bRq·tH8vJsKpZ#kLm·9q4N·8WrJ·tDxX3·hQ8m·rT2#L·Y9pNwKb9N·rT8q·xLm@·4HpZjKq7K·xN3#·rL8m·9YpJtZf7T·9q@uM2Lk·nXs#vR8Length 20 · symbols · numbers · uppercaseSAVED LOGINSGgithub.commaya@olib.ai96/100912 477Pprotonmail.comm.alvarez88/100912 477Aapple.commaya@olib.ai92/100912 477Mmastodon.social@maya74/100912 477Autofill ready · Face ID requiredWorks inside StealthOS Browser & Tor
Passwords · TOTP

One vault for every login,
autofilled in-app.

A built-in password manager with autofill in the StealthOS browser, a strong-password generator, real-time strength scoring, and TOTP for 2FA. Scan the QR code or paste the secret · it's yours from then on.

  • Autofill across StealthOS Browser and Tor
  • Password generator with length, symbol, and pattern controls
  • TOTP (2FA) with QR scanning, organized by category
  • Field-level encryption and Face ID gating on every reveal
Voice & Video Calls

Call without a number.
End-to-end encrypted.

Voice and video calls run over Connection Pool · local peer-to-peer when you're nearby, or via your StealthRelay when you're not. Hardware-accelerated H.264, ChaCha20-Poly1305 encryption, no phone number required.

  • End-to-end encrypted voice and video calls
  • Local P2P over WiFi/Bluetooth, or via your own relay
  • 1-on-1 and group calls inside any pool
  • No phone number, no SIM, no contact-list upload
• END-TO-END · CALLVoice & Video,Encrypted.Call over Connection Pool · locally orvia your relay. No phone numbers needed.KAKai · Voice call02:14 · ChaCha20-Poly1305 · via local poolEnd-to-end encryptedMuteAdd VideoEndSpeaker
• CONNECTION POOLOne Pool.Everything.Chat, call, play, and route traffic throughyour own pool · locally or via your relay.Maya's PoolConnected · 3 membersEncryptedPARTICIPANTSMMayaConnectedAAkramvia local PoolKKaivia RelayWHAT YOU CAN DOPool Chat1.2k messagesVoice Call1-on-1 or groupVideo CallH.264 hardwareGames9 multiplayer titlesRelay TunnelBrowse via your relayInvitevCard or QR codeConnected to relay stealthos.appTLS · Noise NK · ECDH · zero knowledge
Connection Pool

One pool.
Everything you do together.

Pools are the social layer of StealthOS · chat, voice, video, multiplayer games, and relay tunneling, all over a single end-to-end encrypted connection. Pools stay alive when the host goes offline, so friends keep talking and playing without waiting for you to come back.

  • End-to-end encrypted messaging in every pool
  • Pools stay alive while the host is offline · reconnect with the same key
  • Open-source StealthRelay support for self-hosted private relay
  • Local peer-to-peer or remote relay · same UI, same encryption
Relay Exit

Exit at your relay's IP,
not your home network.

Route the app's browser and built-in network requests through your self-hosted StealthRelay. Destinations see the relay's IP, not yours · and the relay only sees ciphertext, because TLS to the destination stays end-to-end.

  • Browser & app traffic exits at your relay; TLS stays end-to-end
  • Affects only StealthOS app traffic · other apps are untouched
  • Per-pool host approval decides who else can use it as an exit
  • Off by default · automatic kill switch if the relay refuses traffic
• RELAY EXITExit FromYour Server.Browser & app traffic exits at your relay'sIP. TLS to destinations stays end-to-end.Your iPhoneYour RelayInternetTLSTLSRoute through RelayAffects only StealthOS app trafficAllow members to use exitPer-pool host approvalExiting at relay.maya.io · 51.84.12.4Other apps on your device are unchanged
AI Safety

Threats caught
before you load them.

On-device AI flags phishing pages, scam patterns, and suspicious domains the moment a link is tapped · not after your credentials are gone. Domain intelligence, content blocking, and a duress password give you a stack of safety nets, all running locally.

  • AI phishing detection for fake login pages and scam sites
  • Domain intelligence for newly-registered, shared-IP, and impersonating domains
  • Content blocking for ads, trackers, and fingerprinting scripts
  • Duress password: emergency wipe with a single login
• AI SAFETYThreatsCaught EarlyOn-device AI flags phishing, scams, andmalicious sites before you load them.Dangerous Site BlockedThis site has been identified as potentiallydangerous. It may contain malware, phishingattempts, or other threats.xcoin-crypto.comDetected Threats (2)Investment scam indicator"Don't miss out" pressure phrase detectedBlockSuspicious · HighDomain registered 0 months agoWarn100RISK SCORECritical Risk
• ON-DEVICE AITalk toYour AIVoice conversations powered by AppleIntelligence. Nothing leaves your device.General Assistant· Listening…What's the weather today?Sunny and 72°F nearby · a great afternoon for a walk.InterruptListeningEnd
On-device AI

An assistant that
stays on your device.

Powered by Apple Intelligence on iOS 26+. Choose a profile · writing, coding, tutoring, planning, research, analysis · talk to it with voice mode, save answers to Notes, or export code blocks straight to a file. Nothing leaves your phone.

  • Profiles for writing, coding, tutoring, planning, research, and analysis
  • Voice mode with interruption support, plus web research and weather
  • Save answers to Notes or export code blocks as files
  • Requires iOS 26+ with Apple Intelligence
Notes · Voice · Reminders

Capture the day,
don't broadcast it.

Text and voice notes with on-device transcription, automatic summaries, and inline checklists. Reminders fire as private local notifications · never round-tripped through a cloud service.

  • Voice notes with multi-speaker transcription and summaries
  • Reminders, pinning, and 8 colour-coded categories
  • Inline checklists for daily todos and meeting follow-ups
  • Everything stored inside the encrypted vault
• NOTES · VOICECapture, Don'tBroadcast.Voice notes with on-device transcription,summaries, reminders, and checklists.Launch retrospectiveToday · 11:42 · 4 speakers detectedSUMMARY• Pool relay onboarding doubled in March.• Tor circuit-rebuild was the top issue.• Maya owns the v6 release write-up.MayaAkramKaiRivChecklist · TodayPush relay v0.6.2 to stagingSign new TestFlight buildReply to founder threadRecord voice memo for changelogReminder · 18:00Notification stays inside StealthOS
• PRIVACYYour PrivateVirtual DesktopA windowed workspace, locked behindyour password. Nothing leaves your device.AppsSearch apps...UTILITIESNotesFilesProfilesPasswordsCalcAIHelpSOCIALConnectionPool ChatDEVELOPERTerminalCodeNetMapArchGAMESWordNumberGridMemoryChainC-FourChessPrompt
Virtual Desktop

A workspace
behind one password.

A windowed, themable workspace with movable windows, folders, and a password lock · 15+ built-in apps for private productivity and communication, all inside the same encrypted shell.

  • Movable windows, folders, themes, and a master password lock
  • 15+ built-in apps for productivity and communication
  • Notes, Calculator, Files, Profiles, Help, AI, and more
  • Pool Chat, Voice/Video, Games · all over Connection Pool
Multiplayer Games

Play with friends
over your own pool.

Nine multiplayer titles · Chess, Ludo, Connect Four, Chain Reaction, Memory Rush, Word Guess and more · running over the same end-to-end encrypted Connection Pool. No matchmaker, no game server, no third-party seeing your moves.

  • Nine titles across strategy, memory, and word play
  • End-to-end encrypted multiplayer over Connection Pool
  • Local peer-to-peer when nearby, or via your relay anywhere
  • Pools stay alive while the host is offline
• PLAY TOGETHERGameswith FriendsEnd-to-end encrypted multiplayer overyour own pool. Chess, Ludo, and 7 more.YYOU2 winsVSMMAYA1 winYour TurnMaya's Turn• 8 MORE GAMESChessChainLudoRushWords
• PREMIUM · DEVELOPERA PocketWorkstation.SSH terminal, Linux shell, syntax-awarecode editor, NetMap inspector. Premium.relay/exit.rsRun12345fn route_via_relay(req) -> Result {let tunnel = relay.open().await?;let sealed = noise.seal(req).await?;tunnel.send(sealed).await}cargo run · listening on :8443OKssh maya@stealth-relay$stealth-relay status○ active · 3 sessions · 12.4 MB/s$netmap scan 10.0.0.0/2410.0.0.1 router · 10.0.0.7 nas …$tail -f /var/log/relay[15:22] noise NK · peer accepted[15:22] tunnel · 0 bytes plaintext[15:23] tunnel · 4.2 KB ciphertext
Premium · Workstation

A pocket workstation
when you need one.

Premium unlocks the developer side of StealthOS: SSH terminal with Linux shell, a syntax-aware code editor, NetMap network inspector, and up to 10 device fingerprint profiles. Same encrypted vault, same on-device guarantees.

  • Up to 10 device fingerprint profiles
  • SSH terminal and Linux shell
  • Code editor with syntax highlighting
  • NetMap network inspector

Premium · supports continued development

Privacy · Free forever

Every privacy feature.
Free, forever.

Tor, encryption, anti-fingerprinting, calling, and the AI assistant are free forever · no account required, zero analytics, zero tracking. Premium funds the project; it doesn't gate the privacy.

  • No account required · open the app, you are in
  • Zero analytics, zero tracking, no ads
  • On-device processing where supported; works offline for core features
  • Open security source · verify the claims yourself
• PRIVACY · FREE FOREVEREvery PrivacyFeature. Free.Tor, encryption, anti-fingerprinting,calling, AI · free forever, no account.ALLPRIVACY FEATURESFREEFOREVERNo AccountJust open the app.Zero TrackingNo analytics, no ads.On-DeviceNothing leaves your phone.Open SourceAudit the security yourself.Privacy without compromise · forever.
Get the app

Privacy without compromise.
In your pocket.

Free to download. No account. No tracking. Premium unlocks 10 fingerprint profiles, SSH terminal, Linux shell, code editor, and NetMap.