Learners will develop, implement, and evaluate a fully functional Android calculator application using Kotlin and Android Studio. By the end of this course, learners will be able to configure Android project structures, modify Activities, design interactive user interfaces, integrate Gradle dependencies, and implement core calculation logic to produce a working mobile application.

Build an Android Calculator App Using Kotlin

Build an Android Calculator App Using Kotlin
This course is part of Apply Kotlin to Build Real-World Android Apps Specialization

Instructor: EDUCBA
Included with
What you'll learn
Configure Android project structure and manage Activities using Kotlin.
Design interactive calculator UI and handle user input effectively.
Implement calculation logic and validate a complete Android calculator app.
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February 2026
6 assignments
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There are 2 modules in this course
This module introduces learners to the Kotlin calculator project by explaining the project goals, Android Activity structure, and foundational user interface components. Learners explore how to modify the default Activity and create interactive buttons, establishing a strong UI and project setup required for implementing calculator functionality in Android using Kotlin.
What's included
4 videos3 assignments
This module focuses on integrating dependencies, implementing calculator logic, and finalizing application behavior. Learners work with Gradle configurations, enhance the MainActivity to process user inputs, and validate the application by observing the final calculator output, completing a functional Android app built with Kotlin.
What's included
4 videos3 assignments
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