Netcut is a wireless network analyzer tool.You can
find MAC addresses of all the devices connected to your Wireless LAN.
You can find their brand name, IP address and even change their MAC
address.The most interesting part is you can
Disable the Internet connectivity of any device connected to the
wifi network.
On Your Google Smart Phone: Free,Fast,Power,Easy to CUT , Easy defend,Protect Note: NetCut require your phone be rooted and grant Root access to netcut. i.e: superuser
Support from Android 2.3.3 (GINGERBREAD_MR1) to 5.0(LOLLIPOP)
What you can do with arcai’s Android Netcut?
1. You can quickly detect all network user in WIFI, even when your phone
has no valid IP address or not been granted use wifi internet. as long
as you connected to any
WIFI, arcai.com’s netcut can work.
2. Set on/off line to any network users, including phone/xbox,softphone, PS3, PS4 etc.
3, You can cut off network between two network users within LAN , by set
one of the user as “gateways” , then cut off the other users, then
those two users won’t beable to talk to each other, eg: apple TV, Google
TV, xiaomi box , cut off the phone connection to those box, will
disable screen cast like feature.
4. Netcut Defender built in. (turn on and off in one click)
5. Scan network when you feel there are users still on network and you can’t see it.
6. Check phone type, netcut will be able list type of phones.
7. Give user easy to remember name. Long press any network user, a pop up window will allow you input name for the user.
8, Detect attacker, if any one try to play arp spoof to you, you will be able to see it from netcut directly.
How To disable?
Maxidix 
