Kardit blog

Ideas and guides

Practical advice for getting the most from printed QR cards.

Our story

Why I Created Kardit: A Mother's Story

A mother of a non-verbal autistic daughter shares why she created Kardit — QR safety cards that help lost children get home safely.

Our story

Lost in the Haram: Why I Designed Emergency Cards for Pilgrims

Separated from her husband in the Haram during Ramadan Umrah, Kardit's founder designed pilgrim emergency cards with offline QR codes and hotel details.

News

Introducing Kardit: professional QR cards ready to print in 60 seconds

Kardit turns your details into a print-ready QR card in about a minute — with your designs kept on your own device.

Small business

How a QR review card helps small businesses get more Google reviews

Happy customers often mean to leave a review and forget. A QR review card at the counter makes it a ten-second job.

Hosts & venues

WiFi QR signs for Airbnb hosts, cafés and offices

Stop spelling out your WiFi password. A WiFi QR sign lets guests join with one scan — and it works offline.

Schools & parents

School trips: why every child should carry a QR safety card

If a child gets separated on a trip, a QR safety card lets any helper call the teacher in seconds — even without signal for data.

Travel

Umrah & Hajj: a simple emergency card for every pilgrim

Crowds are part of Umrah and Hajj. A pilgrim emergency card helps anyone return a separated pilgrim to their group.