There's a couple of options of Android; you could use the DDG browser[0] or the Privacy Browser[1] (which I know sounds dodgy but seems legit). They don't have 'adblock' exactly but I think they implement a lot of the same lists such as EasyList.
[0]https://f-droid.org/en/packages/se.johanhil.duckduckgo/
[1]https://f-droid.org/en/packages/com.stoutner.privacybrowser....