WOT Friend was in Tank (de.russcity.wot_friends_tracker) on Google Play

WhoIs for 'russcity.de'

de.russcity.wot_friends_tracker
Will be notified every time when anybody of your friends played WOT!+ check who of you and your friends has best -> global rating -> max sniper series -> max killing series+ works in background+ as much friends as you want+ you get notification ONLY when you friend exit the game