Kotlin courses can help you learn the basics of the language, object-oriented programming, functional programming principles, and Android app development. You can build skills in writing clean code, integrating APIs, and debugging applications effectively. Many courses introduce tools like Android Studio for app development and Gradle for project management, showing how these skills are applied in real-world software projects.

Board Infinity
Skills you'll gain: Responsible AI, MLOps (Machine Learning Operations), Data Preprocessing, Model Deployment, Jenkins, Apache Mahout, AI Security, Applied Machine Learning, Classification Algorithms, Java, Java Programming, Federated Learning, Apache Spark, Machine Learning Software, Application Deployment, Deep Learning, Machine Learning, Spring Boot, Natural Language Processing, Reinforcement Learning
Intermediate · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: JUnit, File I/O, Java Programming, Object Oriented Programming (OOP), Java, Unit Testing, Code Reusability, Maintainability, Software Development, Secure Coding, Software Testing, Computer Programming, Application Development, Authentications, Application Security, Android Development, Debugging, Solution Design, Design Strategies, Design Elements And Principles
★ 4.6 (85) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Restful API, Android Development, Kotlin, Android Studio, Application Programming Interface (API), Mobile Development, Database Application, Database Management, Data Persistence, Databases, Data Access
★ 4.7 (62) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Kotlin, Application Design, Verification And Validation, Development Environment, Application Development, Data Structures
★ 4.7 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Flutter (Software), Mobile Development, iOS Development, Apple iOS, Mobile Development Tools, User Interface (UI), User Interface (UI) Design, Android Development, Application Development, UI Components, Cross Platform Development, Application Programming Interface (API), Software Development Tools, Application Frameworks, Computer Programming Tools, Debugging, Software Development
★ 4.4 (173) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Code Reusability, Maintainability, Software Installation
★ 5 (14) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Android Studio, Android Jetpack, Android Development, Mobile Development, Kotlin, User Interface (UI), UI Components, User Interface (UI) Design, Cross Platform Development, Animations
★ 4.6 (158) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Swift Programming, Apple iOS, iOS Development, Unit Testing, Mobile Development, Software Testing, Object Oriented Programming (OOP), Data Structures, Application Development
★ 4.7 (93) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Interactive Design, User Interface (UI) Design, Application Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: React Native, Mobile Development, iOS Development, Apple iOS, Android Development, Mobile Development Tools, UI Components, Cross Platform Development, Application Development, Development Environment, Debugging, Software Development, Data Persistence, Command-Line Interface, Data Validation
★ 4.9 (24) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Android Studio, Android Development, Kotlin, Mobile Development, UI Components, Relational Databases, PostgreSQL, Application Design, Database Design, Database Development, Databases, User Interface (UI), User Interface (UI) Design, Frontend Performance, Maintainability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Kotlin, JUnit, Java Programming, Unit Testing, Java, Android Development, Object Oriented Programming (OOP), Gradle, Maintainability, Build Tools, Code Reusability, Context Management, Apache Maven, Interoperability
Mixed · Course · 3 - 6 Months