Small blocks.
Big possibilities.
Logica, now Funfolio.
A puzzle product built from the first idea to Android and iOS releases.


Independent products, production applications, and contributions to open source.
Logica, now Funfolio.
A puzzle product built from the first idea to Android and iOS releases.


TetrisLite explores shared Kotlin architecture and native interfaces across mobile, desktop, and the web.
Contributing to bitchat for Android: chat interfaces, QR contact verification, and reactive application state.
A shared mobile foundation for Android and iOS. Core engineering across architecture, Compose interfaces, navigation, and authentication.
Built from scratch as the sole Android engineer. Architecture, payment and banking APIs, a reusable Compose UI kit, and Bluetooth hardware integrations.
Adaptive panel navigation in the style of Telegram and WhatsApp, using Kotlin Multiplatform and Decompose.