I like the sounds of it, but when I tried to use it it told me I can't import a wallet which doesn't have a BIP-39 password. So I guess it's not an option for me.

Also, is there some reason they are not in the main FDroid store? Do they have some closed source code in there that disqualifies them? Do they have trackers like Green Wallet and are avoiding being caught by hosting thier own repo?

What's going on there? It seems sketchy and I didn't see any explanation on their site.