RedReader - RedReader - An unofficial open source Reddit client for Android.
Reddit Metis - show stats and analysis of a given reddit user
Subdood - Browse reddit in clear view of your boss and the creepy guy staring at you right now
Subreddit Stats - Statistics for every subreddit.
reditr - Reditr is a desktop application developed for Reddit that uses an intuitive column design with fast...
FrontPageMetrics - Daily updated statistics for every subreddit on Reddit. Top subreddits, new subreddits by date, all subreddits, trending subreddits, plus more Reddit stats