A few months ago I decided to pick 3 technologies I had never used before to build a mobile app. I ended up picking blockchain, QR codes and elasticsearch. Despite having been around for a while, I wasn’t able to uncover a lot of documentation on building mobile apps using blockchain. In this session I want to demonstrate how I built a blockchain app using Flutter. I will also be sharing all the mistakes I made (and encourage everyone to make) along the way, since the best way to learn is to make mistakes.