The iPhone's biggest competitor, the biPhone can do
everything the iPhone does, but both ways. Instead of the old boring way of calling someone, you can talk and listen at the same time without pausing to do one at a time. It contains two screens, two
microphones, two speakers, twice the amount of apps, and two processors. The biPhone can do
multitasking, doing two apps at once. Another feature contains calling or text messaging two contacts at once.