BlueWallet. I’m going to help her get off Coinbase using that until she can get a hardware device.
Discussion
I like nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 to access nostr:npub1getal6ykt05fsz5nqu4uld09nfj3y3qxmv8crys4aeut53unfvlqr80nfm but that does look good.
nostr:npub1xnf02f60r9v0e5kty33a404dm79zr7z2eepyrk5gsq3m7pwvsz2sazlpr5 is my first choice for Lightning but it can’t do all the on-chain things BlueWallet was built for. I wanted to set her up with one wallet to learn both. She’s only ever used Coinbase.