D&D Minion - Combat Initiative and Conditions Tracker
When you first visit D&D Minion, the screen is pretty blank. For those who don't want to log in using a Google login, the options are pretty sparse. You can add and remove PCs and NPCs, set initiative order and conditions, pick random PCs and NPCs and roll a d20. Entering the initiative on the left reorders the entire list and right clicking under the status column allows you to set the current conditions. Great stuff all around, but not earth shattering.
However, once you login, you can see how useful this application really is. Logged in users can create campaigns and encounters, permanently saving the PC and NPC groupings. When you sign in, the PCs for your currently active campaign will automatically appear and you can add NPCs by using the Actions > Add from encounter menu option.
There are definitely some things about it that weren't obvious to me out of the box, such as right clicking on different areas bringing up menus. For instance, I didn't get right away that I could edit saved characters by right clicking on them. Those are little things and a quick screen cast or screen shots could help with that. I also wish it could easily work with my Dungeon Mastering Tools account.