block every add in your iphone even the adds with in the app
paste the pac url in the proxy settings under wifi settings in your iphone and select auto and paste this url there
Instructions :
1.Open settings in your iphone
2.select WiFi then tap on the info (i)
3.Scroll down to http proxy setting
4.change http proxy to auto and paste the url ios-adblocker in the field
5.That's it Now you are blocking most intrusive adds on your iphone not only in safari but also with in the apps