Enlight Pixaloop - The animation app that lets you move still photos
ezgif.com - Ezgif.com is simple online gif maker and toolset for basic animated gif editing.
StoryZ - StoryZ Photo Motion and Video Maker is a photography app that allows you to create visual stories from still images.
Gifox - Delightful GIF Recording and Sharing App for macOS
PixaMotion - Make live photos, live wallpapers, moving Backgrounds & themes with animation effects.
Instagiffer - Create GIFs from anything!