💰 Cash Manager App

A modern, Excel-backed Cash Management Desktop Application built using Python and CustomTkinter.
Track cash in hand, categorize transactions, generate statements, and analyze spending visually — all in a clean dark-themed UI.

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✨ Features

💵 Cash Management

• Add cash and remove cash with category selection
• Real-time Available Cash calculation
• Excel-based storage (easy to manually correct mistakes)

🗂 Category Management

• Add and delete custom categories
• Scrollable category manager
• Categories stored in Excel

📄 Statements

• View complete transaction history
• Generate Monthly Statements
• Generate Custom Date Range Statements
• Clean date format (DD-MM-YYYY)

📊 Analysis

• Category-wise Add vs Remove pie charts
• Amount shown directly (not percentages)
• Dark-themed charts embedded in the app

🎨 UI & UX

• Dark blue modern theme
• Custom navigation tabs
• Icon-based buttons
• Responsive layout
• Modal popups centered inside the window

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🧠 Smart Design Choice

All transactions are stored in Excel files:

• transactions.xlsx
• categories.xlsx

This allows manual correction of mistakes —
and the app automatically recalculates cash on the next launch.

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🛠 Tech Stack

• Python 3
• CustomTkinter
• Pandas
• OpenPyXL
• Matplotlib
• Pillow (PIL)

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Screenshots