76 sats \ 0 replies \ @DarthCoin 12 Jul \ on: On A Bitcoin Standard - Your Phone Dies - How Do You Pay? bitcoin
You have to make the distinction between paying and receiving. Bitcoin and LN require at least one trade party to be online. As Radentor said, Bitcoin is a P2P electronic cash. Do not forget that.
For receiving only, offline options you have: Opago Pay devices - @OPAGO_PAY, LNbits offline TPoS devices, any LNURL printed or LN address.
For paying only, offline options you have: NFC LNURL cards, ecash.