A simple and beautiful Calculator made with Kotlin to Android devices.
Made following Clean Code and Android conventions from Google codelabs.
- Architecture: MVVM/Clean Architecture.
- Layout: ConstraintLayout using View/databinding.
- State: LiveData
- Database: Room.
- Threading: Coroutines.
- Theming: Material Light/Dark Theme.
- Screens: Activities and Fragments.
- Tests: Espresso, Barista, JUnit.
- UX/UI: Figma
- Graphic Design: Adobe Photoshop
- Simple calculations.
- Open/close scientific keyboard on portrait mode.
- Scientific calculations.
- Use last result in next calculation.
- Numbers formated with commas and dots.
- Copy operands/calculations to clipboard.
- Get/delete/clear operations from history.
- History with persistent storage.
- Dark/light themes.
- Landscape mode.
