How many of you clans out there use an extra app to talk to your clan mates outside of game? Such as KIK, Palringo, groupme, line, FB groups? If you do, which one do you use? and Why? If you don't, Why not? My clan is looking into this right now.
Pros
-Builds connections
-Faster communications
-Helps during war
Cons
-Those annoying notifications
-Organizing whole clan to download app
-In-app issues






