Yes there is! App works, just one more layer of security will be added.
Database is finished and currently receives statistics from the app.
The website is currently being produced at first I was looking for a designer, but eventually I end up doing it myself.
Which is good for my practice but probably a little less for your experience. (Doing my best, probably a future overhaul)
On release you'll be able to enjoy fun ranking, daily and weekly challenges, your overall statistics, leaderboards regarding most kills this day etc, Postgame carnage reports and hopefully a few basic achievements but don't hold me up on that last one.
When(?), I'm working as fast as possible, I want to get it out there this month.

Other thread with some more (old) info (http://www.halomods.com/ips/index.ph...-wip-halorank/)