Two friends and I have been working on an App to supplement the mobile game Clash of Clans. ClanWar Tracker is a war coordination and performance monitoring application for Clash of Clans. It tracks player and clan war stats, specifically to help players get better at clash of clans, but also to alleviate the limited functionality of coordinating war attacks in game.
We released to beta in July, and have been developing since March of this year. We have plans for a massive UI overhaul as well as many small fixes to increase the usability of the app. Expect to see more updates soon!