Add Next/previous links to node view for specific content types - e.g. image gallery. Powerful - supports: next/last, random link, you can specify exact text used etc. Currently a dev version in D8.
Setup: activate for a content type in the 'Edit' tab (NOT manage display). Once Flippy is active, Manage Display tab will have a pager field so you can reposition the links relative to other fields on the page (e.g. above or below image).