Though smartphones are coming with higher internal storage capacity, yet we users feel that our phones suffer from ‘storage space deficiency’. Bigger media files, heavy apps, and hundreds and thousands of images stored in the phone are the main reasons behind inadequate inbuilt storage capacity.

Lack of storage space in smartphones not only prevent us from downloading new apps, but also from updating an existing app. Almost all of have faced a pop-up error on our screen mentioning "Insufficient storage available" while updating an existing app. The same error alert pops up when we try to use the camera for clicking photos, downloading attachments or opening an application.