I downloaded the Tango app and its great to communicate with iPhone 4 users. When testing it out with a friend being in the same place, I could see him clearly but he couldn't see me. We were standing next to each other in the same kind of light (street light at night). I could see me on his phone but it was very dark and it was more of the background light, i don't get it i thought that the Evo front camera was better than the iphone 4's front cam??? Was i doing something wrong with the settings? Any comments questions, or tips would be greatly appreciated.