Falls short

I thought this app would be cute. It is. Its a funny little parlour trick and not much else. It responds to words that are not remotely near what I set it for. This even occurred when I used the Marco default. You also have to have it running in the background constantly (listening). This gives me a weird vibe. It also must be a battery drainer.

plentyofun about Marco Polo: Find Your Phone by Shouting MARCO!, v2.0.1