Bengali Numeric (BN) Calculator

Bengali Numeric Calculator, in short, BN Calculator is designed with a custom neumorphic button class, with a custom button press sound, that imitates the sound of a physical calculator. In addition to that, it has a beautiful dark theme, and a user can turn On/Off the dark theme using a custom animated button on the AppBar.

**Note: It's an open-source project; hence anyone can use this code according to the MIT License rules & regulations.

In addition, this calculator is using some other third-party packages from the open-source community. Thanks to those open-source developers for their amazing packages, and those packages are:

  # For state-management
    provider: ^6.0.2
  # For modern neumorphic containers
    clay_containers: ^0.3.2
  # For animated switch to activate dark/light mode
    day_night_switcher: ^0.2.0+1
  # For playing 'button click' sound
    audioplayers: ^0.20.1
  # For executing mathematical operations
    math_expressions: ^2.3.0
  # For number formatting
    intl: ^0.17.0

Download APK File

App Demo

Light Mode	Dark Mode

File Pattern Inside The lib Folder

lib/
├── app/
│   ├── provider/
│   │   ├── history_provider.dart
│   │   ├── sound_provider.dart
│   │   └── theme_provider.dart
│   ├── static/
│   │   └── button.dart
│   ├── view/
│   │   ├── calculator.dart
│   │   └── history.dart
│   └── widget/
│       ├── util/
│       │   └── arrow_clipper.dart
│       ├── button_widget.dart
│       ├── dropdown_menu.dart
│       └── top_appbar.dart
└── main.dart