If you are using our mobile app, you can activate it by going to the wallet screen (the lightning bolt icon in the middle of the bottom nav).
ios only, I guess? https://i.nostr.build/7GYAe.jpg
No, the wallet is available in Android too. Make sure you are running the latest build (see our download page).
Why do I need to provide so much info?
Minimum legal requirements for offering a custodial wallet service. Bummer, but at least we know we can do this sustainably. This is offered in partnership with Strike btw (they are the custodian).