Oct 06, 2012 - NASA's Curiosity rover has officially detected life on Mars, and his name is Martin! Underground Apps is proud to introduce Talking Martin the Martian 1.0. Even better is the absolutely hilarious way Martin repeats everything you and your friends say. If Martin misbehaves don't worry, you can just slap him until he falls down. Talk to Martin and he will repeat what you say in a funny voice or interact with Martin by slapping him. The most hilarious and entertaining talking app on the market.