Band styling is an application to style/theme the Microsoft Band and is currently present(as of writing this README) in the Store
Currently the Microsoft Band 1 and 2 has been discontinued. End of Life Page
Due to the the discontinuation of the Microsoft Band and its assosicated software i decided to publish the souce code for the project.
The project it'self is written for the Windows Universal Platform (UWP).
The app hasn't been updated or maintained since 2017 and the project is currently dead (due to discontinuation).