Personal Finance · PWA (freemium)
Celengan
Interactive demo
Open interactive demo ↗
Static preview — open the full demo in a new tab to interact.
Problem
People abandon finance apps because logging feels like a chore, not because features are missing.
Approach
Everything is bet on capture speed and insight clarity; the freemium line follows data maturity (manual → import → sync).
Stack
React (PWA)FastAPIPostgreSQL
Highlights
- Quick-add keypad with categories
- Balance dashboard with breakdown
- Budget and Pro gating
- Per-space data isolation