My portfolio showcases the diversity and quality of my work — delivering mobile apps, web solutions, and backend systems designed for scalability, with case studies that highlight client success. Take a closer look and discover how these solutions can inspire your next project!
B#2 – “CushyStorage”: A Unified, Hardware-Secured Wrapper for Android Local Storage — SharedPreferences and Reactive DataStore
In 2026, the Android local persistence landscape remains surprisingly fragmented between the legacy SharedPreferences, Jetpack DataStore and the deprecated EncryptedSharedPreferences. CushyStorage is a unified, hardware-secured wrapper library for Android local storage designed to be more effective, robust and straightforward.
read moreU#2 – CushyStorage
CushyStorage is a Developer-to-Developer (D2D) library designed to eliminate the fragmentation of Android data persistence. It provides an intuitive, three-layer engine architecture that handles everything from simple UI settings to hardware-encrypted sensitive tokens, all through a single, flat API.
read moreU#3 Ex Libris – home library management
Ex Libris is a cross‑platform personal library manager built with Flutter. It lets users organize books, authors, and categories, track reading status, and keep a normalized view of their collection. The app includes polished list views, author/category pickers, and a companion Ktor backend for backing up the entire library as JSON.
read moreD#1 Simple Gps Tracker
SimpleGpsTracker is an Android demo app (Kotlin, Compose) that runs a foreground GPS tracking service and sends location updates to a configurable Ktor backend, showcasing clean architecture and real cloud integration. It’s designed as an example of how a mobile client and Kotlin server can communicate via well‑defined JSON contracts.
read moreB#1 – “Pushes Test” — Mastering and Testing Android Notifications
Pushes Test is a professional “Live Laboratory” that eliminates guesswork from the Android Notification API. This programmable environment allows developers to model and stress-test 100+ real-world push scenarios without needing an external server and enables faster debugging and more reliable logic on physical devices.
read moreU#1 – PushesTest
Pushes Test is a professional D2D (Developer-to-Developer) utility designed specifically for Android engineers who need to emulate notifications on physical devices or master the nuances of the Notification API. This tool provides a high-fidelity local environment to verify exactly how the Android OS renders, groups, and prioritises different notification payloads. Built with a “Live Laboratory” philosophy, this app allows you to stress-test system behaviours, debug complex layouts, and verify high-priority interrupts across diverse...
read moreP#142 – Elghansa Info
Elghansa Info – iOS Dashboard Application is a sleek, native iOS and iPadOS application designed to act as a real-time informational dashboard. Built from the ground up to provide users with immediate access to critical system statuses, server metrics, or operational data, the app combines a highly responsive user interface with automated background data synchronization.
read moreP#143 – OEM-Tech
Маркет Бонусов, Фонд ЦСКА и ГК Альянс – это многофункциональные сервисы по использованию бонусов программ лояльности различных производителей и партнеров. Покупайте товары производителей участвующих в программе лояльности и получайте от них бонусы напрямую в ваши электронные...
read moreP#138 – Elghansa
Elghansa Showroom App is an internal Android application used in Elghansa showrooms to present their product catalog, descriptions, and media on tablets and kiosk devices. It works reliably offline, so sales staff can demonstrate products even with unstable or no internet connection.
read moreP#133a – Testo
Official Testo food ordering app, combining a tuned WebView with native Android features. Users can browse the up‑to‑date menu, place orders, pay safely through the app or pay cash directly on delivery, shows nearby branches on a Google Map with geofencing‑based “welcome” notifications and push messaging via OneSignal.
read more
