Our client is one of the government departments which organizes events & exhibitions for the public. They need a website and onsite check-in system that can handle massive traffic and registration within a short period of time & generate QR codes for large crowds verification.


  • Stable website & server to handle +20K concurrent users for registrations
  • Approval & denial feature to handle registrations
  • Auto email notifications to registrants with QR codes
  • Require QR code scanners for onsite check-in/out to effectively handle people flow
  • Control total number of registration & onsite visitors to prevent large crowd gathering


Customized website

Allow adding new events & online registration forms

QR code scanner (APK for Android) 

  • Flexible to be installed on numerous android devices based on the event scale
  • Auto sync of access data to admin panel via the network (SIM/ Wifi) for real-time report

Cloud-based admin panel

  • Create an event & registration form with an approval flow
  • Editable email notifications to registrants
  • Auto-generate QR code for check-in/ out to events
  • Monitor registration & real-time onsite participant numbers


  • Streamlined approval process & helped to filter duplicate registrations
  • Powerful & scalable cloud server to handle +20K con-concurrent registrations
  • Effectively manage people flow with QR code scanner for fast check-in
  • Monitor real-time data – numbers of visitors at a venue for crowd control

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