A free app for Android, by Lad Niki.

AI Gallery Photo & Video is a fast, easy, and free app for viewing and editing your photos and videos. The application is capable of converting and organizing your media files in an easy and simple manner. Moreover, it is compatible with a wide range of devices.

The AI Gallery Photo & Video app can be used in two different ways. You can either choose to browse your files directly or choose to convert your media files into a format that is compatible with the device you use. Once the conversion is complete, you can save the new files into a specific folder.