A simple DEMO project I have made with my team at SheCodes Hackathon (July 2018) in Hanoi. We came in third place.
Some pictures of our team in the event: https://drive.google.com/open?id=1MEw_lghI_eja1i2n7S9pjEV-O8dkupj0
The technology we used for this app is Fuse, also known as a toolkit for creating applications on both iOS and Android devices, using JavaScript to write code and offer native-like performances. This project is for iOS users only.