Solution : Remove Online Ads from Android Apps

1. Download this file to your PC. 
2. Now you have the file if you have downloaded the file just make sure to rename the file as "hosts" its really important.
3. So now you have the "hosts" file that you need to place in your Android device in order to remove all those advertisements.
4. Now just transfer this file to your android device and open your file explorer on your android device. (use a free file explorer like F-explorer)
5. Now just copy the file on your android device and paste it in to /etc or /system/etc, now if there is already a hosts file present just rename it to hosts.bak (to create backup of older hosts file)
6. Now just paste your new hosts file over here, make sure you have the administrative right's to paste the file.
7. That's it guys now just reboot your android device and see this trick working.