Facebook is known for having fairly bad code standards in their mobile apps. It's mostly a product of overengineering and feature creep. This is a good blog po

Facebook is known for having fairly bad code standards in their mobile apps. It's mostly a product of overengineering and feature creep. This is a good blog post about it: http://www.darkcoding.net/software/facebooks-code-quality-problem/ http://www.darkcoding.net/software/facebooks-code-quality-pr... And Facebook's own blog post about their Dalvik hacks and how clever they are, which speaks volumes of their development culture: https://www.facebook.com/notes/facebook-engineering/under-the-hood-dalvik-patch-for-facebook-for-android/10151345597798920 https://www.facebook.com/notes/facebook-engineering/under-th...