I am a member of VIVITA Singapore and each year, the different VIVISTOPs of the world would do a secret santa with each other. In 2020, VIVISTOP Orchard was the secret santa to VIVISTOP Baguio.
I helped to make an AR app for the secret santa using Android and AR Core. It was my first time experimenting with AR, so I ran into a lot of issues. But there were no issues StackOverflow or the firendly staff at VIVITA couldn't help me solve!
I also used Firebase to store additional models where users can download and save on their devices.
This app was built quite fast as it needed to be done on Christmas day, but I only started helping 2 weeks prior.
You can also download the app on Android in the link above!