I'm working on an open source personal management mobile app that can sync with web and desktop versions. I found the current solutions lacking, in UX, customiz

I'm working on an open source personal management mobile app that can sync with web and desktop versions. I found the current solutions lacking, in UX, customization of transaction sorting and filtering, etc. Ever since Mint died, it's been annoying to find a good replacement, and honestly these days I'm leaning towards the YNAB philosophy of the envelope method of budgeting over the Mint philosophy, so I want to make a modern app that embodies that approach.