On-device AI
Help your family avoid phone scams
Phone by NAIL uses on-device AI to detect scam calls.
The app has no internet access and doesn't collect data


Help your family
avoid phone scams


On-device AI
Help your family avoid phone scams
Phone by NAIL uses on-device AI to detect scam calls.
The app has no internet access and doesn't collect data


On-device, real-time scam detection
No internet access. No data collection.

Always on guard
Doubts every word in unexpected calls

Recognizes scams
Keeps up with thousands of scam patterns

Recognizes scams
Keeps up with latest scam patterns

Stops the pressure
Before you share a verification code or send money

Stops the pressure
Before you share a passcode

Stops the pressure
Before you share a verification code

Gets you help
Can automatically text a trusted contact

Gets you help
Automatically texts a trusted contact
Get started in 3 simple steps.
Get started in 3 simple steps.
No registration. No internet access.
No data collection
No registration. No internet access.
No data collection
1

Install the app
Available on Google Play, Galaxy Store etc
1

Install the app
Available on Google Play, Galaxy Store etc
2

Set as a default dialer
Allows app to start and receive phone calls
2

Set as a default dialer
Allows app to start and receive phone calls
3

Call as usual
No data collection. No internet aceess. No registration
3

Call as usual
No data collection. No internet aceess. No registration
Pricing preview
Get started for free. Upgrade when you're ready.
Basic
Free
Scam alerts
Auto-hold on scam alert
SMS alerts to a trusted contact
Private AI (confidential computing)
Pro
offline
$5.99/month
Scam alerts
Auto-hold on scam alert
SMS alerts to a trusted contact
Private AI (confidential computing)
Pricing preview
Get started for free.
Upgrade when you're ready.
Everybody lies
So why trust a call from the IRS asking
you to pay immediately to avoid arrest?
So why trust a call from the IRS asking you to pay immediately to avoid arrest?

Never share a verification code
“Bank fraud team” calling?
Hang up and call the number on your card

Never move money to “protect” it
Asked to use Zelle, wire or crypto?
It’s a scam

Hang up and call the official number
Unexpected call?
Verify directly

Install the app for the people you care about
Know someone at risk?
Get them NAIL and tell about scams

Never share passcodes or personal information over the phone

Never share passcodes or personal information over the phone

Do not move money to "protect it". Hang up if asked to use Zelle, wire or crypto

Did not expect the call? Hang up and use the official number to verify directly

Know someone at risk? Install the app for your family and the people you care about

Know someone at risk? Install the app for your family and the people you care about