Please don't. Omnibus apps tend to suck.
All I want is universally better key management, as the Nostr protocol takes care of the data itself rather handily.
So, instead of an omnibus client, I think a better method if managing signing is imperative
Discussion
Not an omnibus client, just a way to see all of it. I am paying for 12 things right now, all on different places. It would be nice to see all of it in a way that helps me pick options and balance the budget.
Oh... A spending dashboard, then. I can see how that would be useful, but also could be very dangerous if it is gathering all your spending data in one system. If that is compromised, that could be deadly.
It's already all in my key anyway...
Yes, but it is distributed through all those services requires some work to pull that info into one place in a cohesive format.
I could very much see building a standard payment receipt that can be used to track things, much like having standard citation formats in various scientific papers.