What is KK 4.4?
KK means KitKat, an android mobile operating system which was released after the jelly bean operating system of android mobiles.
KK (Kit Kat) is an android operating system designed for android PDAs.
Two versions of KitKat which was released are as Android KitKat 4.4 (API 19 level) and android Kit Kat 4.4 wearable extensions (API 20 level).
TECHNOBEZZ Explains “ KK (KitKat)”
Kit Kat 4.4 is an android operating system for android mobile phones. Kit Kat 4.4 was released just after the Jelly Bean 4.1 to 4.3. Google announced this android OS on 3 September 2013 with the code name KLP “Key Lime Pie”.
Some features of Kit Kat 4.4 are refreshed interface, trigger translucency, immersive mode, optimizations, wireless printing capability, NFC, new frame works for UI transitions, step detector, infrared blaster API, MAP support and browser text wrap disabled.