LangganinAJa

LangganinAja is an offline first Android app for tracking all your active subscriptions in one place. You can add subscriptions, set billing cycles, get reminded before renewal dates, and see how much you're spending each month without needing an internet connection. Built with React Native and Expo for the mobile app, Express.js for the backend API, and SQLite for local data storage.

I built this from a personal frustration subscription reminders exist but they get buried, and there's no single place to see everything at once. Talked to a few friends, same story. That was enough to start building.