4G LTE Network Booster, LTE Sw

if there is no proper 4G coverage available, your device fluctuates among 2G/3G/4G signals. to avoid this situation, and to stay only on your preferred network, this app is very useful.
Once you set to get 4G or LTE mode, no other 2G/3G signals will be catch by the device, so your device will always remain on 4G/LTE Network!