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. The full list can be found here
These are the main features of Instander:
There are 2 versions of the application, the original and the clone.
Requires the removal of the official Instagram application. It supports integration with other apps.
Allows you to install next to the official app. It has a different icon and application name.