Faster loading times, new user interfaces and disk cache implemented through custom code.
Facebook has launched a revamped Android app, offering users improvements pertaining to both speed and performance.
The social network has removed its hybrid native and HTML5 webview experiment, and has instead incorporated custom code to deliver faster loading times, disk cache, new user interfaces, among other improvements.
Facebook said that the updated app, entitled Android 2.0, had "several" of the social network's Android's core features being rebuilt. Another improvement is the ability to tap to open a photo "so you can quickly like and comment."
As well as faster comments, quicker uploads and being able to 'like' a post instantly, Facebook's coders built an automatically updated story banner to "bubble up" the latest stories without refreshing.
Bradley Horowitz, Google+'s VP of product, had recently stressed that Facebook is a "social network of the past", and that its intrusive advertisements are "pissing off users".

I've run the app on three different smartphones and it never once activated or used gps
That "social network of the past" has aboout ten times the users you have. Plus, it seems unlikely you'll ever catch up. With all respect I have towards Google as a company.
Much more useful now.