Android Kit Kat Internals

The talk discusses Android software architecture changes between Jelly Bean 4.1 and Kit Kat 4.4, including Project Butter for improved graphics performance, Project Svelte for reduced memory usage, and the introduction of the Android RunTime (ART) virtual machine to replace Dalvik. It provides details on features like vertical synchronization, multiple display support, touch latency improvements, memory profiling tools like ProcStats, and techniques for low-RAM devices.