Save From Web - Instagram story, photo, and video downloader - Free, online, and one-click download.

Applivery - Mobile Apps distribution system for Continuous deployment, Beta testing, Feedback, Bug reporting & Enterprise App distribution.

Instander - Instander is a free modification of the Instagram app for android. It contains many improvements over the original application. Instander has a lot of different improvements that give the user an edge over other Instagram users.

TestFlight - iOS beta testing on the fly.

InstaDp.info - With InstaDp you can view instagram profile picture for free in full(original) size and download it right away.

BoardingBot - Send TestFlight invites automatically