Photo Gallery HD is fast, lightweight and the most stable gallery app, and making it the best alternative Android gallery app. Set password for your private album, easy to hide your private photos. You can quick and easy to access all your photos and videos. It has utilized all advantage of your phone or tablet. Photo Gallery HD set photo management and photo editing in one, is essential on your mobile phone photo tool. Key Features: Private Photo Vault - Hide your private photos and videos in secure gallery vault - Protect your private videos and photos via PIN code & encryption - All encrypted files are stored locally, there will be no network leakage issues  Private Gallery is the safest place for sensitive files. ORGANIZE YOUR GALLERY - Ultra fast photos & videos viewer - Automatically organize your photos by time, album and location - Slideshow play picture - Set password for your private album, easy hide your private photos - Move photos - Copy photos - Share photos to social network - Picture details - Delete - Set wallpaper - Create albums - Set as favorite - Scan photos from SDCard. - Viewing high definition photos EASY PHOTO Collage - Rich photo collage templates - Free photo collage mode EASY PHOTO EDITING - High quality photo editing - Quick adjust - Rotate - Flip - Crop - Adjust colors - Exclusive filters - Doodle and more. Use simple, yet powerful