I'm an Android developer from Egypt πͺπ¬ with solid experience building scalable, high-performance mobile applications. I enjoy transforming complex ideas into clean, maintainable code and smooth user experiences.
- π» Android: Kotlin, Java, Jetpack, MVVM, Clean Architecture
- π§ Problem Solving: Active on LeetCode
- ποΈ Data: Databases, Data Structures & Algorithms
- π― Focus: Performance, clean code, and real-world apps
- π€ Open to collaboration on Android projects (Kotlin / Java)
I actively sharpen my algorithmic thinking on LeetCode π₯
π Visit my LeetCode profile
π Production-ready apps published on Google Play Store
π View Live Apps
| Project | Description |
|---|---|
| Wazaker | Islamic app for Azkar, Qibla direction, Tasbeeh counter & 42 Hadith |
| To-Do App | Simple & efficient task management app |
| Foody | Food discovery app using Food API |
| Direct-WhatsApp | Open WhatsApp chats without saving numbers |
| NewsApp | News app using live APIs |
| E-Book | PDF-based e-book reader app |
| Goods Expiry Tracker | Barcode scanner to track product expiry dates |
| Repository | Content |
|---|---|
| Data Structures | Arrays, LinkedList, Stack, Queue, Trees, Graphs |
| Kotlin in Action | Notes from Kotlin in Action π |
| Clean Code | Key takeaways from Clean Code π |
- πΌ LinkedIn: Hamza Gamal





