Android AppAlbum

To work with batches of photos or videos in Album

When viewing thumbnails of photos and videos in Album, tap , then tap Select items.
Tap the items you want to work with. Selected items are indicated by a blue frame.
Use the tools in the toolbar at the top of the screen to work with your selected items.

To activate selection mode, you can also touch and hold an item until its frame turns blue. Then you can tap other items to select them.