
What it is
A multi-currency personal finance tracker with accounts, budgets and analytics. It is a PWA you install from the browser, and I have built an Android wrapper (a Trusted Web Activity) around it.
- Next.jsReactTypeScriptFirebasePWA
- WebPWA
Under the hood
Every transaction stores the exchange rate from the moment it was created, so old totals do not shift when rates move.
Offline-first sync with explicit conflict resolution: merge, cloud wins or keep local.
Snapshot-first startup: the last known state paints immediately and sync catches up in the background.
Budgets with rollover, so unspent money carries into the next period.
Screens
Need something like this?
I take on projects and contracts: a game, an app, a tool or a website. Tell me what you have in mind.
