Ruin Explorer
Legend
I might add, that I as an advocate of the D&D game being made as accessible as possible to regular and casual gamers rather than just marketing to the hardcore fans am very excited about.
Casual almost certainly means something usable (or at least accessible) from a smart phone. If you have a free app/rules combo that anyone curios about D&D can download and make a character with, the starter set duplicating those rules would be useless.
Smart phones apps are, at this point in the US/UK/Canada, simply a more appealing and an easier route for newbies to get into D&D gaming than going into a store and having to buy a box set first. It certainly fills the instant gratification need that many people in first world countries crave.
This is really the test of whether WotC are "playing to win" or not, with 5E.
If they really are, they will have both web-based online tools, and an app for chargen and character management (for both iOS and Android), as well as other online resources.
If they kind of are, they'll have probably either web-based tools or an app (maybe just for iOS).
If they aren't serious about 5E, they won't have any of that.
Non-4E players may not realize how astonishingly helpful the 4E character builder is for casual players (and the adventure builder for DMs), and probably don't have integrated auto-updated virtual character sheets on their mobiles and tablets - whereas 3/5 of the players at my table do. It's 2014. Hopefully WotC knows that.