For android nostr users:

I could recommend using the Spring nostr browser: https://spring.site/

^^ Spring stores your key safely and lets you log in to a large set of different nostr webb clients like https://coracle.social for instance.

The Amethyst app: https://www.nostrapps.com/apps/amethyst

Or experiment with getting Alby working as an extension in the kiwi browser: https://play.google.com/store/apps/details?id=com.kiwibrowser.browser