I like phoenix, would be Amazing to have separate app, or software that watched the channel on chain, and could post a justice transaction if Phoenix tried to rug me.
Discussion
Just run a real node, mobile nodes are pretty pointless... inefficient use of liquidity, can't make money while you sleep, and in most cases every bit as trusted as custodial.
Lightning.Pub makes it super easy to stand up a real node you can connect to and share with friends/family over Nostr.