This app was mentioned in 10 comments, with an average of 1.30 upvotes
That's why I use goodbudget to keep track of my spending. So I don't have to keep it in my head. Basically it's an electronic envelope system.
https://play.google.com/store/apps/details?id=com.dayspringtech.envelopes
I use a free app for daily transactions and Google Sheets for my full budget.
The app I use is Goodbudget, basically a glorified envelope system. https://play.google.com/store/apps/details?id=com.dayspringtech.envelopes
Sounds like GoodBudget is what you're looking for. I've used it with my wife and it worked well.
My wife and I use Goodbudget