So you are tired of running out of storage space on your iPhone? You can always use a memory case to create more space for your files. The SanDisk Memory Case for iPhone 6/6s can help. It is a protective case with up to 128 GB of built-in storage for your photos, videos, and music. You can use the app to shoot, save, and view photos from the case memory.
SanDisk iXpand Memory Case lets you automatically back up photos and videos from your phone. An optional battery pack is also available for the case. You also get a 128-bit AES encryption software to protect your files. More information is available here.