Cardable: Redefining Business Cards, from Idea to Real World

The problem

Back in 2019, after attending several conferences and events, I found myself with a hefty stack of business cards. This realization sparked an idea to streamline the process of exchanging contact information while reducing paper waste.

The solution

An app for exchanging contact information as quick as scanning a QR code or with an NFC tap.

Key features include:

• QR code scanning for quick information exchange
• NFC tap functionality for seamless sharing
• Digital storage of contact information
• Reduction in paper waste from traditional business cards

Project Status

Project Showcase and Growth

I had the opportunity to showcase Cardable at a local Hackerspace event. The response was overwhelming:

• The Hackerspace was filled to capacity for the presentation
• We created digital business cards for all attendees
• The success of the event led to the creation of cardable.org

Real-World Impact

Cardable has grown beyond its initial concept and is now fulfilling a real need in the business community:

• We’ve helped numerous businesses transition to digital business cards
• Expanded our offerings to include metal and wooden business cards with integrated NFC and QR codes
• These physical cards maintain a premium feel while offering the convenience of digital information sharing

Technologies Used

The project utilizes:

• Android
• Kotlin
• Graphic Design
• UX/UI Design
• NFC Technology
• QR Code Generation