I build and ship mobile products with a strong focus on Android, privacy-conscious architecture, offline-first experiences, and platform-level tooling — from product idea and interface to release and long-term maintenance.
My work sits between product engineering and the Android platform: polished end-user apps on one side, system-aware utilities and open-source experiments on the other.
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Mobile products Production applications built with Kotlin, Jetpack Compose, and Flutter. |
Android systems Utilities that work carefully with platform services, permissions, and device behavior. |
Open development Source code, engineering decisions, documentation, and community-ready projects. |
A rootless Android utility that adapts display refresh rate to real interaction while respecting device-specific behavior. Source code → |
An offline-first encrypted vault for passwords, private records, attachments, backups, and secure everyday access. Google Play → |
A privacy-respecting internet radio app with background audio, widgets, Android Auto, CarPlay, and shared playback state. Source code → |
A modern QR and barcode toolkit for scanning, creation, customization, organization, and secure offline use. Google Play → |
System-level physical keyboard layouts for Android, integrated through the platform layout provider instead of a custom IME. Google Play → |
On-device Wi-Fi analysis that evaluates interference, channel width, overlap, signal strength, and confidence to recommend better channels. Google Play → |
| Project | Built for | Availability |
|---|---|---|
| Wakeon | Cross-platform Wake-on-LAN device management | Google Play · Source |
| DarkSwitch | Rootless per-app Force Dark experiments powered by Shizuku, foreground detection, strategy fallback, and an offline compatibility database | Source |
| LeadMailFinder | Open-source company discovery, email extraction, and outreach tooling for job seekers and B2B prospecting | Source |
| Score Book | Offline scorekeeping, game history, player statistics, and local backup | Google Play |
| Play Store Launcher | A deliberately tiny Android TV utility that exposes and launches the hidden Google Play Store without unnecessary permissions or background work | Source |
| Zapret macOS Discord | A focused one-command Zapret setup for Discord on Apple Silicon Macs, covering installation, configuration, and networking behavior | Source |
Privacy-first — collect less, keep sensitive work on-device, and explain network behavior clearly.
Offline-first — keep core experiences useful without requiring a permanent connection.
Platform-aware — use native capabilities when they create a more reliable and coherent product.
Long-term — treat publishing as the beginning of maintenance, not the end of development.
Kotlin Jetpack Compose Coroutines Flow Room WorkManager
Shizuku Android System APIs Android Keystore Biometrics Play Integrity
Flutter Dart SwiftUI Firebase Networking Shell
I build and publish my independent products under AlpWare Studio — focused on useful, understandable software shaped by privacy, simplicity, platform conventions, and long-term maintainability.