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Mobile study organization app with notifications and routines.
React Native · Expo · TypeScript · Jest
updated Sep 2026 · TypeScript
- Problem
- Students with no study repertoire organization and no consistency.
- Solution
- Mobile app with push notifications and study routines.
- Technical highlight
- 144 automated tests with Jest.
What I learned
- Writing 144 automated tests that protect the app's real behavior.
- Planning push notifications and routines in React Native/Expo.
- Thinking as a mobile product: the study cycle as the core feature.