Know who you're really talking to.
AI can clone voices and video. Scammers can spoof telephone numbers.
TrustWord gives you and the people you trust a personal, rotating passphrase - unique to each relationship - that only the two of you can see.
Get notified when TrustWord launches on Android
The Problem
You can't trust what you hear or see.
Modern scams are frighteningly convincing. Traditional ways of verifying identity over the phone no longer work.
AI Voice Cloning
Scammers can clone anyone's voice from just a few seconds of audio. Your mom, your boss, your bank - all perfectly imitated.
Caller ID Spoofing
Phone numbers can be faked. That call from "Dad" might not be from Dad. Caller ID alone can't be trusted anymore.
Text Message Scams
SIM swaps and number hijacking mean a text from a trusted contact could be from someone else entirely.
Video Deepfakes
AI-generated video is getting more convincing by the month. A familiar face on a screen won't be proof of identity for much longer.
In Action
Two words. Mutual trust.
Each pair of contacts has two different TrustWords - one for each direction. A scammer can't fake both sides.
The Solution
An automatically rotating code word, unique to every relationship.
The FBI recommends families agree on a code word to verify identity over the phone.
TrustWord takes that idea further - instead of a static word that could be guessed, overheard, or leaked, it generates a unique passphrase for every pair of contacts that changes automatically.
Create a Circle
Group the people you want to protect - family, close friends, anyone you might need to verify.
Scan Each Other's QR Code
A one-time, in-person exchange. After that, TrustWord handles everything automatically.
Ask for the Word
Get a suspicious call? Ask them for their TrustWord. Check it against your screen. If it doesn't match - hang up.
TrustWord is 2-Factor Authentication for people
Who It's For
Protect the various circles in your life.
Families
Elderly parents are the #1 target of voice cloning scams. Set up a circle with your family so anyone can verify a suspicious call in seconds.
Friends
Got a strange call from a friend asking for money? One quick question tells you whether it's really them.
Colleagues
CEO fraud and business email compromise cost billions annually. Give your team a simple way to verify urgent requests over the phone.
Features
Security that gets out of your way.
Built with the same cryptographic standards used by authenticator apps, but designed for real people having real conversations.
Rotating Passphrases
Codes change every 2.5 minutes. Each pair of people sees their own unique phrase - no sync needed, no shared secrets.
Biometric Protection
The app locks instantly when you switch away. Your codes are hidden in the app switcher. Face ID, fingerprint, or passcode to unlock.
Encrypted Backup
Your keys are backed up with end-to-end encryption. Lose your phone? Your circles are waiting on your new one.
Offline Verification
After a quick initial setup, verification works completely offline. No internet needed to check a TrustWord.
No Accounts
No email, no phone number, no sign-up. Install the app and create a circle. That's it.
Calls, Texts & Video
Works for any situation where you need to verify identity - phone calls, text messages, or video chats.
Pricing
Affordable for everyone.
Your first 10 people are completely free. Need more? Only one person per circle needs to upgrade!
Free
No credit card needed
Everything you need to protect your inner circle.
- Rotating passphrases - unique to each relationship
- Per-person TrustWords within each circle
- Member roster with join dates
- 30-day audit log
- Face ID / Touch ID lock
- iCloud Keychain backup
- QR code sharing
- Calls, texts & video verification
Unlimited
That's less than $1 a month
One subscriber unlocks the whole circle. Everyone else stays free.
- Rotating passphrases - unique to each relationship
- Per-person TrustWords within each circle
- Member roster with join dates
- 30-day audit log
- Face ID / Touch ID lock
- iCloud Keychain backup
- QR code sharing
- Calls, texts & video verification
Initial setup requires an internet connection. All verification works fully offline.
Privacy
We know nothing about you.
TrustWord was built with a simple principle: if we don't have your data, it can't be stolen, sold, or subpoenaed.