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See you. >> theres us looking at the phone. >> reporter: and thats just the beginning. >> the other thing we can do is record conversations. i can use the listen function here. and when i click listen, im going to record ten seconds of conversation on this phone. >> reporter: how did they do it? >> we used angry birds. its a very popular game. >> reporter: popular app but be careful where you download it. >> they say its a very great game, go to the link, they install if on their phone, theyre a...

>> your smartphone, turned into a spy phone. >> i am looking at my phone and playing the game angry birds and i am doing my thing here. >> you see angry birds on the screen. on the other end a hacker can see you. >> we use the peek function to take a picture. there is us looking at the phone. >> thats just beginning. >> we can record conversations. you can use the listen function here and when i click listen. >> ten seconds of conversation on this phone. hopefully it will record and well see how...