Does the PWA support notifications? If not you could ask the Phanpy dev how she got them working so well on Phanpy, she’s a great dev and has really good taste in terms of ui\features. Btw the option isn’t appearing on ios but I know my phone can use PWA since I do for Phanpy and i did for Voyager

For anyone else interested in Lemmy API compatibility there’s a Feature Request on the PieFed CodeBerg https://codeberg.org/rimu/pyfedi/issues/13 and db0 has offered to help if he gets a PieFed API doc. (He runs the dbzer0 Lemmy instance and has made bots to prevent csam and helps with fediverse stuff so I think he would be a great contributor)