You can now grab lemmur from f-droid and the Play store.
If you want to follow lemmur releases/news checkout the repo and/or follow the !lemmur@lemmy.ml community. You can always support the development on Patreon or BuyMeACoffee
PS. We do not flavor our releases: github release tab, fdroid, and play store apks are built from the same source code. Feel free to download lemmur from any place you like.
This doesn’t prevent someone converting it into a web client directly with emscripten and similar or recycling some parts of it.
This have been done already in other projects and could be converted into a leak to serve propietary code.
Fair enough, AGPL3 would be a good option.