Five-Star Apps: The best iPhone and iPad apps for work and play It can be a concierge, camera, flashlight, game console, magazine, photo editor, panorama maker, note taker, travel planner, radio, bookstore, night-sky guide, GPS, music player, music maker, and plenty ...

Question by WambleE: Will digital watches work if the world ends? Say we get sent back to the stone age and all technology as we know it is nonexistent, will digital watches still work? Do they need power lines or something ...