Hi DEV. I'm a solo developer from Tunisia, and this is my first post here.

I kept losing receipts and forgetting when warranties ended. When something broke, I never knew if it was still covered. So I built Wardin , a free warranty tracker.

Try it in the browser, no account needed: https://warranty-9ze.pages.dev

(It opens with sample products so you can see how it works. There's also an Android app.)

What it does

Take a photo of a receipt and it fills in the product, store, date and price

Shows how much warranty time is left on everything you own

Reminds you before a warranty ends

Helps you write a claim when something breaks

The stack

Expo + Expo Router for Android and the web from one codebase

Supabase for accounts, sync and file storage

An AI model behind a Supabase Edge Function to read receipts, with a daily limit per user so it stays free

EAS Build for the Android APK, Cloudflare Pages for the web version

Three things I learned

1.…