Janetter - Janetter is a Twitter client application. Faster, smarter, and more powerful.
RecurPost - RecurPost is a social media scheduler with repeating schedules. It allows you to schedule content on multiple social accounts from a single dashboard.
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Twicca - Twicca is a Twitter client for Android that is simply awesome. Features: * Notification
Later - Schedule and manage your Instagram posts