Develop 1: Meet the people behind Android.

In Android, there are a few people with more influence than these 2 guys. 

Perhaps only in technology can a single person actually create the solution, by hand, AND become its evangelist.

The Developer behind many critical libraries: Jake Wharton.

http://jakewharton.com/

The Designer behind "Material Design": Roman Nurik.

https://medium.com/@romannurik/minimalist-interface-design-and-the-data-pixel-ratio-49df9dcd997a#.iadqmlp9u