Xodo is the ultimate cross-platform PDF viewer and annotator. And it’s 100% free.

Quick Settings is a highly customizable all-in-one settings applications for Android

Safe Browsing is the first app to offer a mobile browsing experience free of adult content in any app or browser.

With Multi Mount SD-card you can access to your SD-card from your
computer and PC simultaneous.

Apn4Apps disables mobile data when the screen is off and enables it when the selected application starts to run on the foreground

Download The Best Free PDF Reader and PDF Editor for Android

Is your mobile phone REALLY connected to Internet?