Minibits

I believe I heard nostr:npub1qny3tkh0acurzla8x3zy4nhrjz5zd8l9sy9jys09umwng00manysew95gx mention one called Macadamia for iOS on his recent Citadel Dispatch with nostr:npub1e0z776cpe0gllgktjk54fuzv8pdfxmq6smsmh8xd7t8s7n474n9smk0txy.

I would suggest an pwa ( add website on home screen) web based wallet like cashu.me it's from the creator of cashu and lightweight. No installation or sth.