If you feel awful to use iTunes to manage photos, contacts, music, video and more on your iOS devices, then have a try on TunesGo (iOS Manager). It lets you easily transfer photos, music, video, playlists, contacts, messages and more from iPad, iPhone and iPod back to iTunes library and your computer.
Manage Everything for iPhone, iPad & iPod
> Transfer media files to iTunes library/computer, and vice verse
> Copy photos, albums between iPhone, iPad, iPod and computer
> Fully manage your iPhone contacts & SMS without iTunes
> Import various kinds of music and video incompatible with iTunes
> Support iOS 7 and iPhone 5S & 5C, iPad Air, iPad mini with Retina display
Also, if you want to transfer call history (including photos, audio & video) from WhatsApp on iPhone to your computer, visit this youtube channel: