rich1.0zechendorf (npub18q…r7jpu)https://yabu.me/npub18qnp2a99trmvdarj092qcr32zs29z0fe487fkta8e9dtsf8fzw6qlr7jpunjumphttps://yabu.meMobile lightning wallets are offline when the app is not open. Refunding the channel opening fee is infeasible at the moment, because this would only be economical after the user has spend as much in forwarding fees (and then some).