 You're adding a level of unity, a level of oneness to your communication and to your marriage that nothing else will do. And it's a stupid budget. It's a spending plan where you agree on it together. The easiest way to do that is the world's best budgeting app. It's called EveryDollar. It makes it simple to plan your spending and simple to work with your spouse and simple for both of us to hold each other accountable that we've actually stuck to the freaking thing.