F-Stop Media Gallery - Image and video organizer.
Piktures - The first gesture-based gallery app to manage your albums of photos and videos.
Camera Roll - Simple Gallery App for Android, with lovely Material Design.
A Photo Manager - Manage local photos on Android: gallery, geotag with photomap, tags, find, sort, view, copy...
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
Aves - A gallery and metadata explorer app, built for Android with Flutter.