A free app for Android, by Nikon Corporation.

The application is designed for use with the Nikon Image Space service. It allows you to view, organize, and share your photos in a more intuitive way. It provides three simple ways to enjoy your photos:

View – View your photos by sorting them by date, camera model, or any other attributes. 

You can also view photos uploaded to NIKON Image Space and those stored on your device.

This app is a result of the persistent sophistication of three simple functions–reviewing, organizing, and sharing. It delivers greater convenience, more comfort, and enhanced smartness to the photo lives of all photo lovers.

The app has been designed to work on devices with various screen sizes. You can switch between the three views (Grid/Flow/Map) to enjoy viewing photos in a form suited to your preferences.