Why it matters
Broadens the engineering lab beyond web software into native mobile and constrained-device systems.
Architecture
SYSTEM / VERIFIED ARCHITECTURE LENS
AppNative Android + Compose UI
DataRoom local persistence
RuntimeAndroid-native execution
NetworkingBLE / mesh exploration
ResearchConstrained-device UX patterns
DayPilot public repository; MeshChat is referenced as an adjacent lab experiment. This page intentionally avoids invented performance metrics, customer counts or production claims.
Engineering focus
Problem framing → architecture → implementation → validation → documentation → the next useful version. The portfolio is designed to show decisions and evidence, not just screenshots.