2024
SchoolQuiz3.0 - redesigned the app, worked on promotion, conversion analytics, user feedback and survey analysis, server load analysis, and business goal creation.
Marketing program from Google - a comprehensive program consisting of seven courses.
2023
gallery - video editor, photo editor/filter, third-party SDK usage, design, password protection.
dialer - rewrote the project from Java to Kotlin, encrypted communication, used a third-party SDK in C++ and configured and built it, design.
contacts - display of contacts from the server, updating contacts.
UserGuide - a library that displays a user guide that may contain usage instructions, text, video from the server, and images, with a refined and extensive functionality.
2022
SchoolQuiz2.0 - quiz app with 25 screens (chat, arena, ads, store, profile, etc.), used Firebase as the server, background loading, clean architecture, quests loaded from other APIs, mechanism for translating quests, and extensive Firebase functionality.
file manager - PDF, archiving, design, strong password protection within the app.
2021
notes - notes with password, tasks, reminders.
shopping list - shopping list with progress tracking, notes, and daily online recipes.
mesh chat - chat without internet, using Wi-Fi and Bluetooth.
