Mobile Portfolio

Mobile Developer

Since 2023 actively developing mobile applications for iOS and Android. Focused on building production-ready apps with real business logic, API integrations and user-centered UI.

  • Flutter, Kotlin, Swift
  • REST API, WebSocket, real-time data
  • Firebase (Auth, Analytics, Push)
  • Offline-first architecture, local storage
  • In-app purchases and subscriptions
  • App Store & Google Play releases

Crypto Calculator & Simulator

Mobile application for crypto trading simulation and financial calculations.

  • Flutter (iOS & Android)
  • PnL, leverage, liquidation calculations
  • Real-time data processing
  • Offline-first state management
  • In-app purchases and subscriptions

App Store

MathUp Education Apps

Educational mobile apps for exam preparation (GCSE, A-Level, SAT, EGE).

  • Flutter + Kotlin + Swift
  • Interactive tasks and step-by-step solutions
  • Custom math rendering (MathJax, WebView)
  • User progress tracking
  • Firebase integration

Google Play
App Store

SafeCity (Game App)

Interactive 2D mobile application with gamification elements.

  • Godot Engine
  • Game logic and scene system
  • User interaction and animations
  • Performance optimization

App Store