Simple Gallery is a free application that can be used to manage your collection of photos directly on your Android mobile device. As soon as the gallery is launched, you will notice that your pictures are neatly organized in multiple categories. In case you're looking for a specific photo, you can take advantage of the incorporated search function located at the top of the window, to find stuff faster.
The user interface is very simplistic, but its biggest feature is the translation in 32 languages, including English, German, Arabic, Italian, French, Spanish, and so on. In order to access your favorite photos in the future, this app provides a small function which lets you mark items as favorites. Another key element of Simple Gallery is the ability to protect sensitive videos and photos with either a PIN code, pattern, or fingerprint (only if your device has a built-in fingerprint reader).
Moreover, you can use this security module for the application itself. Some of the supported file types by this application are: MKV, MP4, PNG, JPEG, and more. Almost all Android users made the mistake of removing something that shouldn't be removed. This handy app provides a built-in tool which helps you in the process of recovering deleted videos and photos.