Is it possible for me to watch my downloaded or captured videos on my iPhone 5?

Yes. With the development of the multimedia technology, Stream-Cloner can convert your downloaded and captured video/audio to various video and audio formats compatible with media devices including newly-released iPhone 5. The common media devices that Stream-Cloner supports include iPod, iPhone, iPhone 4, iPhone 5, iPad, iPad 2, Tablet PC, Smart Phone, GPhone, Mobile Phone, Zune, PSP, PS3, Xbox 360, etc.