30-Second TOTP Codes
Time-based one-time passwords refresh every 30 seconds. Even if intercepted, codes are useless almost immediately — making replay attacks practically impossible.
Now available on iOS
Prove You're Human
in the Age of AI
AI agents can now text, email, and call on someone's behalf. SafeWorld lets you verify you're actually talking to a real person — with cryptographic proof that expires in seconds.
Zero-knowledge security
End-to-end encrypted
Codes expire in 30 seconds
9:41
Verified Contact
Alex Johnson
Your verification code
847 293
Refreshes in 30 seconds
Identity verified
Features
Cryptographic proof, human simplicity
SafeWorld combines military-grade cryptography with an interface anyone can use. No technical knowledge required — just open the app and verify.
Zero-Knowledge Architecture
Verification codes are generated locally on your device using shared cryptographic secrets. No codes are ever sent to or stored on any server.
Verified Connections
Connect with people you trust via QR code or in-app requests. Each connection gets a unique cryptographic key pair for mutual identity verification.
Biometric Protection
The app is locked behind Face ID, Touch ID, or a device passcode. Even if someone has your phone, they can't access your verification codes.
Your SafeWorld ID
Every user gets a unique SafeWorld ID (e.g., SW-A3K9MX2P) that others can use to find and connect with you — like a verified digital identity card.
Hardware-Level Security
Cryptographic secrets are stored in the iOS Keychain with hardware encryption. They never leave your device and are protected at the silicon level.
How It Works
Three steps to verified trust
No complex setup, no blockchain, no subscription. Just simple cryptographic verification that anyone can use.
01
AJ
Alex Johnson
SW-A3K9MX2P
Account verified
01
Create Your Account
Sign up with your email or Apple ID. You'll receive a unique SafeWorld ID that acts as your verified digital identity.
02
QR Code
Search ID
02
Connect with People
Scan a QR code when you're together in person, or search by SafeWorld ID remotely. Each connection creates a unique shared cryptographic secret.
03
Verification Code
583 941
Match confirmed — this is really them
03
Verify Anytime
When you need to prove you're really you, open SafeWorld and share the 6-digit code with your contact. They enter it on their end to verify your identity instantly.
Security
Security that doesn't compromise
SafeWorld uses the same TOTP algorithm trusted by banks and governments worldwide with a 30-second code window, making codes practically impossible to intercept and reuse.
App-Level Biometrics
Face ID, Touch ID, or device passcode required on every launch
Hardware Keychain
Cryptographic secrets stored in iOS Secure Enclave
HMAC-SHA256 TOTP
Industry-standard algorithm with constant-time comparison
Zero-Knowledge Design
No codes or secrets ever touch a server
HMAC-SHA256
AES-256
Use Cases
Why you need SafeWorld
AI agents are getting smarter every day. Here are the real-world situations where SafeWorld keeps you protected.
Communication
Suspicious Messages
Got a text from your boss asking for sensitive information? Ask them for a SafeWorld code to make sure it's really them, not an AI impersonator.
Finance
Financial Requests
Before wiring money or sharing account details, verify the person's identity with a quick SafeWorld code exchange. Takes seconds, prevents fraud.
Business
Remote Teams
In an era of deepfakes and AI voice cloning, verify your colleagues' identity before sharing confidential business information or making critical decisions.
Family
Protect Loved Ones
Give your family a way to verify it's really you calling or texting. Especially important for elderly relatives who may be targeted by AI-powered scams.
30s
Code expiration
256-bit
Encryption strength
0
Data sent to servers
100%
On-device processing
FAQ
Frequently asked questions
Start verifying human identity today
Download SafeWorld for free and protect yourself, your family, and your business from AI impersonation. It only takes a minute to set up.
Free download · iOS 16+ · No subscription required