I read your post, and it sounds as though you'd like to learn how to transfer photo between iOS and OSX. I have linked to an article that will instruct you on how to do that:
You can import photos or video taken or saved on your iOS device. Information on importing photos and videos is available in the iPhone User Guide, iPad User Guide, or iPod touch User Guide. Learn more about importing your photos from your iOS device.
You can import only photos or videos that you took or saved on the iOS device. These photos will be in your device’s Camera Roll (or Saved Photos on iPad and iPod touch.) You can also share photos with others through emails and messages.
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