Phoenix Wallet v2.3.1 & Phoenixd v0.2.0: BOLT12 Offers "This marks a new step forward in Lightning UX. No need to generate a new QR code for every payment. No need for payer/receiver to interact. Phoenix Android (soon iOS) also supports contacts. Send money with a click, and associate payments to your known contacts." https://www.nobsbitcoin.com/phoenix-wallet-v2-3-1-phoenixd-v0-2-0/