aahhh through your phone... the only one browser phone i heard it works with nos2x extension is kiwi's, ser, but have not tested it myself...
brave is a chrome fork so Jaffy's nos2x browser extension should work OK with it ;)
https://github.com/fiatjaf/nos2x https://chromewebstore.google.com/detail/nos2x/kpgefcfmnafjgpblomihpgmejjdanjjp
Discussion
i think some web apps work with amber, and there is an app version of coracle now too, and of course amethyst, and there's some others