Front-end
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/react_native.png)
React Native
Allows cross-platform build for both IOS and Android with Expo
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/viro.png)
ViroReact
A platform that allows quick AR and VR development using ReactNative
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/unnamed.png)
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/AppleMaps_logo.svg.png)
Google Maps & Apple Mas
Providing the interactive map on Android and iOS respectively, as well as the powerful API used for plotting markers and geofencing
Back-end & Database
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/kuzt9r42or1fxvlq2-Meta_Generic.png)
MongoDB
A NoSQL database
High performance in manipulating massive data, rather than Firebase
Provides GridFS for file storage service
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/feathersjs-logo-black-and-white.png)
FeathersJS
An API and real-time fullstack framework
A wrapper over Express.js and Socket.io
UI & UX Design
![](https://wp2023.cs.hku.hk/fyp23051/wp-content/uploads/sites/52/figma.png)
Figma
Collaborative web application for interface design
Figma prototypes for real time testing and interacting