Paper business cards have a short life. They get handed over at a meeting, end up in a jacket pocket and are usually lost before anyone types the details into their phone. Cardly was built to fix that. It is a digital business card that lives on your phone, holds everything people need to reach you, and can be shared in a second with a QR scan. Vegatech designed and built the full product: the mobile app for iOS and Android, the web app at cardly.co.za, and the backend that ties them together.
The goal was simple to say and harder to build well. One profile per person, with a name, photo, bio and every important link in one place. Sharing had to work for anyone, including people who have never heard of Cardly and have no app installed. And when you meet someone who does use Cardly, saving them to your contacts should take one tap, not a minute of typing.
Each Cardly user gets a profile with a cover image, profile photo, short bio and a personal URL, such as cardly.co.za/yourname. Links are added from a simple list: website, LinkedIn, Instagram, WhatsApp, email or anything else. Every link can be reordered, edited or switched off without deleting it, so a profile can be tuned for a networking event one day and a client meeting the next.
Every profile has its own QR code inside the app. Hold up your phone, the other person scans it with their normal camera, and your card opens in their browser on cardly.co.za. There is nothing for them to download first, which removes the biggest barrier to digital cards. The same card can also be shared as a short link in a message or email signature.
Cardly works both ways. The built-in scanner reads other Cardly QR codes and saves that person straight to your phone contacts. Any card can also be downloaded as a standard vCard file, so it works with every phone and email client. Users can send and accept contact exchange requests, and the Contacts tab keeps everyone you have met in one searchable list, ready to share again.
A card is only useful if people look at it. The Insights tab shows total views, views over the last seven days, unique viewers and whether people arrived through the QR code or a shared link. It gives users a quick sense of which events, posts or email signatures are actually bringing people to their card.
A business card should share what you choose and nothing more. Email addresses used to sign in are never shown publicly. Users can switch to a contacts-only profile so that only people they add or approve can see their card, turn exchange requests on or off, and report or block anyone who misuses the platform. Accounts and all their data can be deleted at any time, either in the app or on the website.
The mobile app is built in React Native, which let us ship one codebase to both iOS and Android while keeping a native feel: smooth tab navigation, the device camera for scanning, and direct access to the phone contacts for saving cards. The app talks to the same secure API that powers the website, so a change made on the phone shows on the public card straight away.
The website does two jobs. It is the public home for every card, the page that opens when someone scans a QR code, so it had to load fast on mobile data and look sharp on any screen. It is also a full web app where users can sign up, manage their profile and links, and handle account settings from a computer. Behind it sits an admin panel for managing users, reports and email settings.
The look is clean and confident, built around a strong blue with a colourful card icon that stands out on a home screen. Screens are kept uncluttered, with large tap targets and clear labels, so the app is easy to pick up at a busy event. The same design language runs across the app, the public cards and the website, so Cardly feels like one product wherever people meet it.
Cardly launched as a complete product: a mobile app, a public web card for every user, a web dashboard and an admin backend, all designed and built in South Africa by Vegatech. It turns a handshake into a saved contact in a few seconds, and it never runs out of cards. If you are planning an app or platform of your own, get in touch and we can talk through what it would take.