Friski - Search your Instagram posts
Picture.io - Klout score for Instagram. See how insta famous you are. 📷✨
Tagsdock - Tag Instagram photos instantly from your iOS keyboard.
Roundio - Explore what people posted to Instagram or Flickr near you
Link My Photos - Add shoppable links to your Instagram photos
Bulk Pinner - Pin multiple images to your Pinterest boards at once 📌