I don't know if their is an app out there or maybe available on a different platfirm. But my idea is for an app when your expecting a call but have to hop in the shower or maybe am driving and can't answer your phone. What if their was a simple app that could automatically send a text to anyone that called that said "I'm in the shower ill call you when I'm out" it would be cool if you could also choose to send it to people that also text you. Just a super simple app with two checkboxes for texts and calls and than a auto reply message. Just an idea I'm sorry if this has already been discussed or made.