If so, it probably would be best to not be a PWA, or web at all, and go with native platforms. I believe they were using Rust? Main support for Andriod (AOSP), GNU/Linux distros and etc and primary app distribution with nostr:nprofile1qqs83nn04fezvsu89p8xg7axjwye2u67errat3dx2um725fs7qnrqlgpzdmhxue69uhhqatjwpkx2urpvuhx2ue0e2p4dj and others that are not centralized cartels. Other distibution channels can be secondary.