5. Use Google+ or Dropbox for storing photos
It’s really hard to decide which photos to keep and which ones to delete, you might not want to take all your photos off your phone, and you don’t have to. You can however save space by having your photo library backup automatically to a cloud storage system. It is recommended to use the app Google+ because it not only gives you an unlimited amount of storage for photos less than 2048 by 2048 pixels (which includes anything you’ll be taking on your phone) and videos less than 15 minutes long, but it’s also free.
To do this, you have to download the Google+ app, make a Google account if you don’t already have one, and select Auto Back-Up under the app’s Settings. Make sure you select to have it back up Over Wi-Fi only so that you aren’t charged for data use, you can also use Dropbox (instructions here) or Apple’s iCloud.