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PayLog

A comprehensive multi-currency subscription and balance tracker designed for managing personal finances, client subscriptions, and real-time currency conversions with advanced analytics.

Web Application September 2025 PHP, MySQL, Kotlin

Project Overview

PayLog is a sophisticated financial management system built to handle multi-currency transactions and subscription tracking. The application supports both personal finance management and client subscription monitoring, featuring real-time currency conversion between USD and Iraqi Dinar (IQD) with comprehensive analytics and reporting capabilities.

Key Features

  • Multi-currency balance tracking with USD and IQD support
  • Real-time currency conversion with historical exchange rate tracking
  • Personal subscription management with renewal alerts
  • Client subscription tracking and payment monitoring
  • Comprehensive financial analytics and reporting
  • Mobile-responsive design with native app experience
  • Advanced database architecture with views and triggers
  • Secure authentication and session management

Technologies Used

PHP MySQL JavaScript HTML5 CSS3 Kotlin RESTful API

Technical Architecture

PayLog features a robust backend built with PHP and MySQL, utilizing advanced database features including views, triggers, and stored procedures for optimal performance. The system supports both desktop and mobile interfaces, with the mobile version featuring native app-like interactions including haptic feedback and smooth animations. The application implements comprehensive currency management with automatic conversion tracking and historical rate preservation.

Project Information

Client: Personal Project
Duration: 1 week
Team Size: 2 developers
Platform: Web & Mobile