A free App: iChatr from SKJM has been surfaced in Apple iTune Stores which promises an unlimited FREE mobile video calling with strangers over iPhone 4 to iPhone 4 (over WIFI to WIFI) using Apple's indigenous FACE TIME technology, to anywhere, local or international...
What all you need is an Apple iPhone 4 (which comes with iOS 4 & Facetime), a WIFI connectivity, a headphone, and this free calling app loaded on your Apple iPhone 4,
Though Facetime comes preloaded on the Apple iPhone 4 and is a proprietary native in built app from Apple in iPhone 4, this gives an unlimited one tap video calling over WIFI in-between the two iPhone 4, but if you do not have persons or buddies to take your Face time video calls and you are getting bored than you can make the use of iChatr free app and make free Facetime video calling to the strangers worldwide, having the same device, Apple iPhone 4 just like you,
iChat RANDOM VIDEO CHAT App for iPhone 4 works like something similar to Chatroulette.com, which is web programme which joins random global strangers, together for a webcam session conversation, its free too,
Visitors are anytime free to leave the ongoing current chat just by initiating another random connection, with anther guy....According to the Wikipedia the Chatroulette website is the creation of a teen from Russia, Andrey Ternovskiy, Ternovskiy's concept arose from the video chats he was using with his friends on Skype VOIP,