I created iOS and Android apps for the 2017 Duluth Homegrown Music Festival (@dhgmf / #hgmf17). Get them here:
If you have any questions or comments about the app, please email me: email@example.com
About the app
I wrote this app using Xamarin and Xamarin.Forms. From initial idea to publishing, I completed it in one week. The design is very plain; pretty much what you get out-of-the-box with Xamarin.Forms. Given the short amount of time between when I decided to create this app and the start of the event, I went for function over fashion. Maybe next year I can work with the steering committee to deliver an official app with a much more engaging design and more features.
The source code for the app can be found here: https://github.com/jsauve/HGMF2017