Android 4.4 KitKat Top 60 new Features , Changes , Effects

1.Screen Recording 
2.Tap to Pay {Google Wallet for everyone} 
3.NFC emulation for non nfc devices 4.14% less memory usage 
5.Minimum Ram required is 512mb 

6.chrome, youtube takes 12%less memory 
7.cloud printing from Gallery {Print your photos directly to ur home Printer} 
8.Webview is Now Chromium 
9.Google Home is the new Launcher 
10.New 'Google Home' works only with Google Search app installed 
11.Core System Processes Trimmed 
12.Apps are efficient and responsive on all devices 
13.The all new 'procstats tool details' memory use 
14.Payments without needing Secure Elements 
15.Printer manufacturers can use new APIs to develop their own print services 
16.A new storage access framework allows browse all document storage providers. 
17.ART runtime compile support along with dalvik VM {faster runtime} 
18.Dalvik JIT code cache tuning, kernel samepage merging (KSM), swap to zRAM 
19.Use less heap,Aggressively protect system memory from apps
20.When multiple services start at once —Android now launches the services serially 
21.hardware sensor batching 
22.Step Detector and Step Counter 
23.shared SMS provider and new APIs 
24.Full-screen Immersive mode 
25.Transitions framework for animating scenes {animate changes to your UI on the fly} 26.Translucent system UI styling 
27.Enhanced notification access 
28.seamless change in resolution during media playback 
29.Common Encryption for protected content 
30.HTTP Live Streaming 
31.Audio Tunneling to DSP dramatically improve battery life 
32.Nexus 5 offers a total off-network audio playback time of up to 60 hours 
33.Audio monitoring peak and RMS levels of any currently playing audio 
34.Loudness enhancer increase the loudness of spoken content 
35.Audio timestamps for improved AV sync 
36.Wi-Fi CERTIFIED Miracast 37.RenderScript Compute improves Ongoing performance 
38.RenderScript in the Android NDK
39.GPU acceleration for any apps using render script 
40.GLES2.0 SurfaceFlinger 
41.New HWComposer 1.3 support for virtual displays 
42.Bluetooth HID over GATT (HOGP) support 
43.Bluetooth MAP support 
44.built-in IR blasters, along with a new API and system service 
46.Wi-Fi TDLS support seamless way to stream media in same wifi network 
47.System-wide settings for closed captioning { appscan show captions} 
48.SELinux (enforcing mode) 
49.Improved cryptographic algorithms ECDSA 
50.Designed to run fast, smooth, and responsively on a much broader range of devices than ever before 
51.Phone dialer got local business detection 
52.Smart caller ID 
53.SMS support for Hangout 
54.Emoji support on Google keyboard 
55.Redigned Quickoffice 5
6.100gb Google drive Storage Coming soon 
57.Updated Google Apps 
58.Faster smoother,brilliant google voice search 
59.swipe left for Google now on Google Home 
60.Full Screen AlbumArt on lockscreen