Convenient app That rare time you want to access that one picture from a thousand in your files. This app will do it
Does what it says Easy to use, clean, and does what it says for free.
Does what it says This is the sort of thing android should do natively (Albeit it is a niche requirement)
Also handle bookmark requests from apps non-gallery apps that use file:// instead of content:// uris (filemanager, webbrowser, etc.).