Strange or uncomfortable encounters can be difficult to get away from sometimes if you're overly polite and don't want to hurt anybody's feelings. Thankfully, your iPhone can help save the day, providing you with a plausible excuse to exit the scene without having to conjure up some last-minute reason on the spot. In the movies and on TV, characters always have an exit strategy before going on a blind date, where a friend will call them at a specific time to tell them there's an emergency or some other reason to run out the door. Real life isn't so convenient. While experts recommend leaving... more
