Balázs Völcsei
Android Developer
Building high-performance Android apps that are fast, reliable, and work completely offline.
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About My Work
About My Work
I design and build native Android applications from scratch. I focus on creating smooth user interfaces and reliable data systems so that apps stay fast, secure, and fully functional even without an internet connection.
Featured Apps
Featured Apps
Flashcard
Flashcard
A high-efficiency study tool built for offline use. It features quick search and a batch-edit mode that lets users manage large study decks seamlessly.
Tech Stack: Kotlin | Jetpack Compose | MVI | Clean Architecture | Hilt | Coroutines | Flow | Room | DataStore
Shared List
Shared List
A collaborative productivity app that syncs lists between users. It features secure Google Sign-In, simple user invitations, and smart local storage to keep data safe on the device.
Tech Stack: Kotlin | Jetpack Compose | MVI | Clean Architecture | Hilt | Firebase Auth | Cloud Firestore | Firebase Analytics | Coroutines | Flow | Room | DataStore
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