The app is basically a hotspot....it directs ur 4G connection from the smartphone with 4G connection to the phones that do not have 4G connection or does not support 4G....also it lets u use 4G on laptops.......in other words the app lets you use 4G on your laptops and other smartphone phones that do not have their own 4G connection....
4G Hotspot
Tools
newAppEveryWeek
How to install XAPK?
Use APK Gamer App
Get old version APK(XAPK) for Android
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Description
What's New in the Latest Version 2.6
Number of Ads reduced, stability increased.