NailAlertWorn on the thumbnail
Connecting vulnerable people to their caregivers.
Scan. Connect. Safe home.
NailAlert is a 10mm QR sticker applied to the thumbnail. If someone you care for is lost or confused, anyone nearby can scan it and reach you in seconds — no app needed.
Scan me
Margaret's carer
Reached in 8 seconds
Three steps from lost to found.
Scan the thumbnail
Any phone camera reads the sticker. No app, no sign-up for the person helping.
See how to help
A calm page shows their first name, key needs and what to do — never their address.
Caregiver alerted
One tap calls the carer, and their location can be shared so they can come straight away.
Watch how it works
20 seconds · captions on · use the controls to pause, replay or go full screen.
Made to fit a thumbnail.
Small enough to go unnoticed, strong enough to last. Each sticker links to a profile the caregiver can update any time — so the sticker never goes out of date.
- 10mm round
- Fits most adult thumbnails
- Waterproof
- Handwashing & showers
- Up to 14 days
- Then peel and replace
- Private by design
- No address shown
For the people we can't always be beside.
Free pilot · Ireland
Join the free pilot.
We're looking for families to try NailAlert stickers for free and tell us what works. Leave your details and we'll be in touch when pilot stickers are ready.
Nothing to take off, charge or lose.
Scan the sticker yourself.
Point your phone at the QR code above to see exactly what a passer-by would see.