I made a talk in Freakend 2015. It is an event, organized this year by Diego, where a bunch of Spanish game developers get together in a cabin in the mountain to share experiences and enjoy good food and beers (and this year I brought some Finnish Salmari too).
I thought which topic could I use for my first talk, and I thought that dead mobile platforms, although fun, may be of less use than collecting some useful good UI practices I learned after working in that field for a while.
I gave the talk in Spanish (and there is a video of it), but all the slides (except the title) are in English.