Low Storage, insufficient space to install app, storage system running out and many other issues are related to storage of Modern Smartphone. This problem can be resolve by cleaning unnecessary, duplicate, cache, temporary files, others etc. Following Two apps can do this stuff easily. Install These two apps from Playstore. 1. “Disk Analyser” Link goo.gl/qxEGew Storage Analyzer & Disk Usage helps to free up disk space and clean file trash by quickly finding and deleting big files with sunburst chart and other helpful modes. How to use>>> With the help of this App Go to “Top 10 biggest files” section and delete unnecessary biggest files 2. “Duplicate file fixer” Link goo.gl/d9SjFh Duplicate file fixer that can scans and deletes all types of duplicate files on your Android device which are created from duplicate downloads, whatsapp, messaging, it has very best algorithm to find duplicate files. How are duplicate files created?