How to install iPhoto?
iPhoto is available in the official Kodi repository which is included by default in Kodi. You can install this addon by going in Kodi to System >> Settings >> Addons >> Get Addons >> XBMC.org Addons or Kodi.tv Addons
About SuperRepo and iPhoto
SuperRepo does not maintain iPhoto. We only provide an automated index for Kodi users to have easy access to iPhoto and other addons for Kodi. We are not affiliated with the developers (jingai) and do not provide help for this particular addon.