nstagram Lite is a small optimized Instagram app which comes in at 537 KB compared to regular Instagram's 88.41 MB on Android and 141 MB on iOS.
 It fulfills the basics, allowing users to post pics, scroll their feed and browse explore,

With this app, Instagram seek to reach the majority and it seems the goal has been achieved especially with the users of the developed countries who most of them purchase phones with 4 or 8 GB of storage and allow them to make use of the app without needing to think too much about their internal storage space or their phones’ kind.