GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
Imgur's Video to GIF - Make a GIF from hundreds of video sites
Bobble Stickers for iMessage - One selfie, Unlimited Stickers!
GIFMaker for Mac - GIFMaker – Created a GIF from a video or Images is the easiest way to create an animated GIF on your Mac.
MojiLaLa Unlimited for iMessage - 32,000 original stickers by 450+ artists all over the world.
GifRun - GifRun provides easiest way to find and create animated GIFs from YouTube, Video, Images or Vine...