Now UI Kit - A beautiful Bootstrap 4 UI kit. Yours free.
IGBlade - Free instagram analytics and email reports.
Dashboard UI Kit - A modern & responsive dashboard UI kit for designers.
OwlStat - OwlStat allows you to analyze your Instagram data about followers/followings.
iOS 9.3 UIKit - Most up-to-date iOS 9.3 UI Kit for Sketch and AI
SocialBlade - SocialBlade can help you track YouTube Channel Statistics, Twitch User Stats, Instagram Stats, and much more! You can compare yourself to other users and analyze your growth!