Los Angeles, CA

Idea of the App

Burger King

Our development bigwigs went all the way to the top of the food chain — well, the fast food chain — when Burger King chose us to create a Halloween-themed Ghostbusters game for their app.

The app uses magnetic mobile phone sensors to detect magnetic fields nearby and rewards users with coupons when catching a ghost.


We had to put our nerd hats on to achieve this fun experience for BK app users.

Our task was to extract and transmit magnetometer sensor information from a mobile app to an iFrame ghost detector application at regular intervals.

To register the ghost detection, we converted sensor data to total magnitude using a unique mathematical formula and validated it against natural magnetic fields.

Notable features

  • Native Magnetic Sensors for Mobile Devices

  • Prismic CMS Integration for Market and Language Management
  • Coupon Rewarding Integrations for Specific Markets (mParticle, Deeplink, Post Message, etc.)

Tools used

Service provided

View our services
Research and Discovery
Ionic Framework Magnetometer Sensor Plugin Development
Web Application Development
Documentation Creation
Prismic io CMS Integration
Native iOS and Android Magnetometer Sensor Plugin Development

Check other cases

  • License verification
  • Encrypted internal messaging
  • NFT Music playlist creation
  • ID verification
  • Geolocation tracking
  • Map based event detection
  • Robust messaging system
  • Complex match making algorithm
  • Explorer page
  • Real time NFT casting onto digital frames
  • Web3 wallet authentication
  • NFT Music playlist creation
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