1Gallery is ideally the best alternative gallery app designed for managing your photos. Besides, you can secure your photos, videos via hidden and encryption feature.
Hide Photos, Videos
The hidden files are all ENCRYPTED.
Password Mode
Pin (Random Pin), Pattern, Fingerprint.
Theme
Auto, Light, Dark.
Management
Search, create new folders, moving/copying data and more (include SD Card).
Photo Editor
crop, rotate, resize, filters & more.
View Huge Images
View huge images and many different photo and video.