Google Sign-In - Google Sign-In is a secure authentication system that enables users to sign in with their Google accounts.
InstaDp.info - With InstaDp you can view instagram profile picture for free in full(original) size and download it right away.
uLogin - uLogin is a convenient service to login via social networks.
Save From Web - Instagram story, photo, and video downloader - Free, online, and one-click download.
Facebook Login - Facebook Login is a secure, fast and convenient way for people to log into your app or website.
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.