Use Cases
Who you are decides which cards fit you best. Find your group and see the recommended cards and real-life applications.
Women & Moms 
Professionals & Founders 
Health Guardians 
Gifts & Occasions 
Pet Families & Everyday 📚 Essential reading
What Makes Guardian Cards Special?
A Guardian card isn't just a card with a phone number — it's a system that tells the finder what to do next and notifies the family in the shortest possible time.
Read more →Why Do You Need a Guardian Card?
AirTag can locate and iPhone has SOS — so why OMIPOKA? One is built to find objects, the other for a healthy adult to call for help. Guardian cards cover what neither can.
Read more →Women & Moms
Commutes, late nights, caring for family — carry your own safety, your child's protection, and the words you want to give.
Recommended cards
Medical Guardian
Allergies, conditions, medications and emergency contacts — readable on any phone when you can't speak for yourself.
Learn moreVideo Gift Card
Turn a message and a video into a tappable keepsake. They tap to unwrap the surprise — and you're notified the moment they do.
Learn more
Child Guardian
A low-key anti-lost design — no phone for the child. Allergy info helps a kind stranger understand how to help, fast.
Learn moreRelated articles
Child Finder Card: Guard the Way Home, No Setup Needed
A discreet school-bag charm that speaks for your child when you're separated: the finder taps once to blind-send the location to you — with zero personal data exposed.
Read more →Medical Guardian Card: When You Can't Speak, Any Phone Can Read What Matters
Chronic conditions, allergies, do-not-administer drugs — if you collapse, any phone can tap and read your essentials, and your family is notified with your location. Battery-free, cross-platform, always up to date.
Read more →Hide Your Heart Inside a Video
The words you write on a card will fade — but a video keeps your expression, your voice, and the heartbeat of that moment. With a Video Gift Card, the moment they tap their phone, they receive the feeling you tucked away.
Read more →Professionals & Founders
Hand over a business card, share your brand link, carry your emergency info — one patch is your minimal EDC: stylish to hand over, useful when it counts.
Recommended cards
Digital Business Card
LINE, Instagram, phone, portfolio — handed over with a tap, always current. Change jobs? Edit the app, never reprint.
Learn more
Blank Link Card
One card pointing to any link: digital business card, socials, a form, an iOS Shortcut. Edit anytime — no re-writing the chip.
Learn moreMedical Guardian
Allergies, conditions, medications and emergency contacts — readable on any phone when you can't speak for yourself.
Learn moreRelated articles
Medical Guardian Card: When You Can't Speak, Any Phone Can Read What Matters
Chronic conditions, allergies, do-not-administer drugs — if you collapse, any phone can tap and read your essentials, and your family is notified with your location. Battery-free, cross-platform, always up to date.
Read more →Why Do I Need a Blank Link Card?
Bought a batch of NFC stickers but only have plans for half of them? Open the rest as blank link cards — change the destination later, no rewrite needed.
Read more →Health Guardians
Caring for elders, managing a chronic condition, heading for the trails — if someone loses their way or collapses, whoever finds them taps once to reach family.
Recommended cards
Dementia Guardian
When an elder out for a walk is found needing help, a single tap reconnects them with family. No setup, no charging.
Learn moreMedical Guardian
Allergies, conditions, medications and emergency contacts — readable on any phone when you can't speak for yourself.
Learn moreRelated articles
Cognitive Guardian Card: When an Elder with Dementia Wanders, a Card That Notifies You
When an elder with dementia is found needing help, the passer-by taps once to share the location and leave a message — the elder does nothing, and the family is notified instantly.
Read more →Medical Guardian Card: When You Can't Speak, Any Phone Can Read What Matters
Chronic conditions, allergies, do-not-administer drugs — if you collapse, any phone can tap and read your essentials, and your family is notified with your location. Battery-free, cross-platform, always up to date.
Read more →Gifts & Occasions
Birthdays, holidays, Mother's Day — record what you want to say as a video and turn it into a keepsake card they can replay anytime.
Recommended cards
Pet Families & Everyday
A carry-along ID for your pet, a digital business card for yourself — make "tap to connect" an everyday convenience.
Recommended cards
Pet Guardian
If your pet is found, the finder reaches you with one tap — plus ID and medical info. More useful than a fixed tag.
Learn moreDigital Business Card
LINE, Instagram, phone, portfolio — handed over with a tap, always current. Change jobs? Edit the app, never reprint.
Learn moreWhich card fits your scenario?
Link 3 cards free — start from a single NFC appliqué patch.
See all Digital Cards