Thanks! I haven't yet, mainly because I want to clean some things up first -- for instance, it's currently writing to a JSON file, with a job that archive a copy of it every few hours in case it gets corrupted.
Which is probably totally fine for most use cases, but I plan to port it to SQLite and open source it soonish.
I have been in search of what you’ve put together. My wife and I have tried unsuccessfully various strategies along these lines that were more lofi, but always come back to the spreadsheet. Another vote for open sourcing! I would be willing to contribute in my spare time to something like this. It’s a big gap for many, and all these beautiful iOS apps fall short in every way (but mainly I can’t bring myself to put my bank info on any of them!!).