Cheaply App
Cheaply App is the official mobile companion for cheaply.pl. Built with React Native and featuring a custom-designed UI/UX ecosystem, it offers instant push notifications for hot deals, community voting, and a complete gamification ecosystem where users collect points ('Cheapsy'), unlock level ranks, compete on leaderboards, and redeem points for real gift cards.
The Challenge
Designing a highly interactive gamification interface with animated level meters and ranking updates, while keeping push notification delivery and data syncing real-time and battery-efficient.
The Solution
Engineered a client-side state manager for user progress, leveraged React Native Reanimated v3 for fluid leveling transitions, and integrated Firebase Cloud Messaging (FCM) for low-latency notifications.
