Family scam protection
Know it’s
really them.
Scammers can fake a familiar voice. SafePhrase gives your family a secret word that changes every minute — so you can always check it’s really who they say they are.
Free to start · No phrase ever leaves your device
The new threat
A familiar voice isn’t proof anymore.
AI can now clone a loved one’s voice from seconds of audio. “Mum, it’s me, I’m in trouble — I need money” has never sounded more convincing. The only safe answer is something a scammer can’t have: a shared secret that changes every minute.
How it works
Three steps to peace of mind
Create a circle
Set up a trusted circle and invite your family or close friends in seconds.
Everyone sees the same phrase
Each person’s app shows an identical 3-word phrase that refreshes every 60 seconds.
Ask for it on any call
Suspicious call? Ask for the phrase. Only your real circle can know it right now.
Private by design
Your secret never leaves your phone.
SafePhrase generates the phrase right on each device from a shared secret. It’s never uploaded, never stored on our servers, and never travels over the internet. There’s nothing to leak, intercept, or hand over — not even to us.
- check_circleOn-device generation — no servers involved
- check_circleNo phrase is ever transmitted
- check_circleWorks even with no signal
- check_circleSecrets stored in your device’s secure storage
Features
Simple to use, hard to fool
Rotating phrase
A fresh 3-word phrase every minute — impossible to reuse or guess.
Private by design
Phrases are generated on your device and never sent to any server.
Lock-screen widget
Glance at the current phrase right from your lock screen.
Trusted circles
Manage who’s in each circle and verify members by voice, video or in person.
Pricing
Start free. Upgrade when your family grows.
Free
- check_circle1 circle
- check_circleUp to 5 members
- check_circleRotating phrase + widget
Plus
- check_circleUp to 4 circles
- check_circleUnlimited members
- check_circleEverything in Free
Pro
- check_circleUnlimited circles
- check_circleUnlimited members
- check_circleEverything in Plus
FAQ
Questions, answered
Is it really private?
Yes. The phrase is calculated on each person’s device from a shared secret. It’s never transmitted or stored on our servers — we can’t see it, and there’s nothing to intercept.
What if the person I’m checking doesn’t have the app?
Everyone in a circle needs the app once, during setup. After that you simply ask for the phrase on a normal phone call — nothing else is required in the moment.
Could a scammer guess the phrase?
No. It’s three words drawn from a large list and it changes every 60 seconds, so even an overheard phrase is useless moments later.
Does it work offline?
Yes. Because the phrase is computed on-device from the shared secret, every phone shows the same phrase without needing a connection.
How do I protect my parents with it?
Create a circle, invite them, and help them install it once. Then if anyone calls claiming to be you in an emergency, they just ask for today’s phrase.
Give your family a way to be sure.
Set up your first circle in minutes — it’s free.
Download on the App Store