App helps you manage connectivity to your internet connection. So you'll face lags less often.

How app works?
App creates ICMP requests to google.com in other term you call it as ping. This will maintain your connectivity so you're less likely to face lags due to your internet connection.

Ping is still high sometimes?
This happens eventually when server you're playing on is overloaded or there are many player near you. This will eventually show some lag. To win chicken dinner in this situation avoid engaging enemies when it happens. And go to 150-200m far from your area and then use any scope to target enemies.

Anything else?
Email me I'll surely reply asap.