Maybe you're not going on a crazy European backpack vacation for your Summer trip, but you're surely going camping, right?
I don't care how old you are, telling scary stories around the campfire never gets old (neither do s'mores).
So if you are planning on pitching a tent in the great outdoors, download this Campfire Tales iPhone app, free and packed with stories for a variety of ages.
Maybe reading your cell phone is not the scariest thing you can do, but at certain points the app prompts you to press the sponsor logo for scary noises. Not a bad modern technology compromise.