RecurPost - RecurPost is a social media scheduler with repeating schedules. It allows you to schedule content on multiple social accounts from a single dashboard.
YoruFukurou - YoruFukurou (NightOwl) is a Twitter client for Mac OS X, designed for Twitter addicts.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
Talon for Twitter - Elegantly designed, ad-free Twitter experience for Android
Later - Schedule and manage your Instagram posts
Echofon for Twitter - Download Echofon apk 3.1.3.3 for Android. Echofon for Android - A super clean Twitter app