This app stores photos per project in chronological order. This app can be used in various ways:
1) If you are working on a project, like interior of your room, and you would like to take snaps, say, every Monday to record progress, then this app comes in handy. Soon you will be able to show off the progress to client.
2) You could be a nutritionist who wants to save "before and after" snaps for every client. This is the app for you.
3) I use it to store photos of my pup who is growing really fast.