🧮 Python Calculator
A feature-rich GUI calculator built with Python and tkinter — supporting basic arithmetic as well as area and volume calculations for a wide range of geometric shapes.
Version: 0.0.1 (BETA) | Released: 10.10.2025 | Developer: Survivalful
Features
- Standard Calculator — basic arithmetic (+, −, ×, ÷) with keyboard support
- Area Calculations for:
- Square, Rectangle, Triangle, Trapezoid
- Circle (radius or diameter)
- Cylinder (radius or diameter)
- Sphere (radius or diameter)
- Cone (radius or diameter)
- Volume Calculations for:
- Cube, Rectangular Prism
- Cylinder (radius or diameter)
- Cone (radius or diameter)
- Sphere (radius or diameter)
- Tetrahedron
- Trapezoidal Prism
- Live calculation — results update as you type, no need to press Enter
- Dark / Light mode — toggle between themes in Settings
- Configurable rounding — enable/disable and set decimal places in Settings
- System info — displays OS, architecture and app version in the Info screen
Installation
Requirements: Python 3.x (tkinter is included in the standard Python installation)
-
Clone the repository:
git clone https://github.com/your-username/python-calculator.git cd python-calculator -
Run the calculator:
python main.py
No additional packages need to be installed.
Usage
After launching the app, use the Menu in the top bar to navigate:
| Menu item | Description |
|---|---|
Menu → Calculator |
Standard calculator with keyboard input |
Menu → Shape → Area |
Area calculations for various shapes |
Menu → Shape → Volume |
Volume calculations for various shapes |
Menu → Settings |
Toggle dark mode and configure rounding |
Menu → Info |
App version, support contact and system info |
Menu → Exit |
Close the application |
Keyboard shortcuts (Calculator)
| Key | Action |
|---|---|
0–9, +, -, *, /, . |
Input |
Enter |
Calculate |
Escape or C |
Clear |
Settings
| Setting | Default | Description |
|---|---|---|
| Dark Mode | On | Toggle between dark and light theme |
| Rounding | On | Enable or disable result rounding |
| Rounding Decimals | 2 | Number of decimal places for results |
Support
- 🌐 Website: https://Survivalful.de/
- 📧 E-Mail: team@survivalful.de