SnapSnap

Inspiration

There has been an increasing number of QR code-related scams, causing monetary losses.

What it does

When a user scans a QR code with our app, it gets stored on our server. Should the QR code be fraudulent, users can report it from their scan history. The number of scans and reports will help us determine a risk score for users to consider whether to proceed with their actions.

How we built it

We used Ionic to build a PWA, and NestJS as a backend.

Challenges we ran into

Debugging countless of bugs.

Accomplishments that we're proud of

We somehow got it working.

What we learned

Decoding different types of QR codes in Singapore.

What's next for SnapSnap

Deployed for public use.

Built With

• ionic
• nestjs
• postgresql