Looks like Sprint is on the roll getting one feature after another. Yesterday they announced One Click Google Voice Integration with Sprint Connections which doesn’t need an app and now Sprint ID, compare it like TV packs given by DHT’s, for Samsung Galaxy Tab and Samsung Epic 4G.
If you do not know what is Sprint ID check it out here and in simple words Sprint ID lets you download Packs featuring apps, ringers, wallpapers, widgets and more. The list of popular sprint id packs are Entertainment, Yahoo, MTV Music ID, Socially Connected, ESPN Id, Where, Fashion and Beauty, Health and Fitness, Home Base and Lotyo Latino.
Here is a video which describes Sprint ID :