Auto Responder - Keep those pesky Cold callers busy until they hangup, allowing you to do other more useful stuff :) Get your own back on them by confusing them. Use your phone to generate random responses to sales people calling you out of the blue to sell stuff you do not want! Keep them guessing.
How to use:
Say you get a cold call on your landline, start the app on your mobile, press the start listening button. Then put your phone close to the handset and leave it there, it will answer to the cold caller's talking and questions automatically (with random and funny responses of course), until they decide they have wasted enough time and hang up, leaving you to do other more useful things and can laugh at these calls!
The application will, after the caller speaks, reply with a response (uses android's built in text to speech function), it randomly selects a response from 20 different carefully worded responses.
Future updates might include more responses, ability to add own responses, use real recorded audio responses.
Have fun with it.