Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Grum - Post on Instagram from your computer!
OneUp - Schedule and automate posts on Facebook, Instagram, Twitter, Pinterest, LinkedIn, and Google My Business.
Postedo - Simple Instagram scheduler that publishes for you
Amplifr - Amplifr is a social media publication and analytics app that analyses conversion and revenue for each of your social media updates.
Magic Likes for Instagram Stat - Magic Likes for Instagram Stat is a social app by Fraoula that comes up with intuitive features to help you with your Instagram account.