X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
TweetFeast - Download Twitter followers to Excel, CSV, and JSON.
SmartCards+ - Spaced Repetition Software for iOS. Modern, powerful and easy to use.
Minter.io - Instagram Analytics. Twtitter Analytics. Facebook Analytics
Zorbi - Spaced-Repetition Flashcards - Other tools are built by boomers, Zorbi is built by students.
ilo - Premium Twitter analytics