Case study · Mobile Application
PayRecord
My own product: an offline-first income and expense tracker for Android and iOS, built for fast entry and private-by-default data.
- Type
- Founder venture
- Industry
- Fintech
- Role
- Founder — product and engineering
- Timeline
- March 2026 – Ongoing
- Status
- Ongoing
01
Problem
Most expense trackers ask for an account, sync everything to a server and bury simple entry behind dashboards. People who just want to record money in and out, quickly and privately, end up back in notebooks and spreadsheets.
02
Solution
I designed PayRecord around one fast action — add an entry — and made the app offline-first so it works without a network or an account. One React Native codebase ships to both Android and iOS, with ledger and balance views that stay readable at a glance.
03
Outcome
Live on Google Play and the App Store, with a separate marketing site. I continue to develop it as my own product.
Context
PayRecord is a product I founded and build myself: personal finance on mobile with React Native. I own product direction and engineering end to end — quick ledger entry, readable totals, and a privacy-first design that keeps personal finance data on the device.
The marketing site at payrecord.parveenkumar.info presents the app; Android and iOS builds are live on their stores.
Key features
- Offline-first Android and iOS apps
- Fast income and expense entry
- Clear balance and ledger views
- Privacy-first — data stays on device
- Live on Google Play and App Store
More work
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Next step
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