Does what it says on gsm No complaints here
Does not work properly in duel sim phones !! Not so good.
IT DOES IT JOB CORRECTY No complints
Works really well For my Samsung Galaxy s7 edge.
Not impressed Just paid for the add free version and getting adds through for a toolbox app. Not impressed . Mr developer please explain why I have paid £2.99 for the premium version and it still shows as the light version? That's called false advertising and this annoying toolbox app advert is also illegal if you are advertising ad free on the paid app.
Please update to 4.6.1
★ Optimizations and improvements.
For bugs or suggestions: drop a mail at email@example.com
Tired of slow internet connection which keeps on getting dropped? Time to boost!
Your Optimizer & Booster 3G / 4G / LTE Mobile Cellular Network Connection 2016