StoryTree Launches Two New Apps

StoryTree, the app startup co-founded by Hawaii-born Matt Sullivan (@MattHawaii), has recently released two new complementary apps. The first, SimplePrints [iTunes] helps you easily turn your photos into printed books. The second, SleepyTime Photos [iTunes], is "a playful way to have a little fun with your child while they are asleep."

Sullivan grew up s…