Hello All, Been a user of iPhone for a while now and there has always been something that has baffled me. When plugging my iphone in to iTunes to view the summary of my iphone, I notice that the space being utilized seems odd. App space 6.47 GB with 73 apps Photos space is 1.78 GB with 1504 photos Other space is 1.38 GB How can I use this space more efficiently? My music storage keeps getting smaller and smaller... Can I use icloud for some of the data or is the cloud only for backups? Can Apps data be in the cloud and off of the phone?