First practice lesson of Mobile Development class INF 311
App screenshots (taken from Xiaomi Redmi 5)
- Android Development Kit - Android Studio (API level 19 or higher) - Official Website
- Java Development Kit - Java 14.0.1 - Official Website
- Testing device - Xiaomi Redmi 5 Android 8.1.0 (Updated) - Full Specs
- Addition, subtraction, multiplication and division operations
- Support integer and decimal numbers
- Internationalized to Brazilian Portuguese and American English languages
- Support 21 visible symbols on the screen
- Support 32 visible symbols on the screen
- Support on screen big buttons to ease calculations
- Support clear and backspace buttons to fix mistyping