[jlongster]

I built an app (https://actualbudget.com/) that uses a local sqlite db and syncs changes, and that's exactly how it works. It takes quite a different approach though, using CRDTs to represent changes and those are synced around. When a fresh client comes into play, it downloads the latest sqlite snapshot from a server and then syncs up.

[pdimitar]

Consider adding family sharing or just general making / joining of a group with shared expenses and accounts. Me and my wife use such an app currently but it lacks features and ergonomy.