SPLT chose to build their Android app with React Native because most time is spent in mobile apps and React Native allows building high-quality native apps for both Android and iOS using just JavaScript and sharing code between platforms, reducing development time and costs.

1. A Startup Story: Why We (SPLT) Went React Native
to Build our Android App

3. 90% of Time on Mobile is Spent in Apps

15. Source: https://facebook.github.io/react/blog/2014/07/30/flux-actions-and-the-dispatcher.html