Java for Android courses can help you learn app development, user interface design, and mobile programming principles. You can build skills in working with APIs, managing databases, and implementing responsive layouts. Many courses introduce tools like Android Studio and Gradle, that support coding, testing, and deploying your applications effectively.

Coursera
Skills you'll gain: Mockups, Figma (Design Software), Design, Application Design
Beginner · Guided Project · Less Than 2 Hours

The State University of New York
Skills you'll gain: Business Planning, Working With Children, Business, Small Business Accounting, Tax Management, Policy Development, Parent Communication, Contract Management, Revenue Management, Budgeting, Insurance, Cost Estimation, Payment Processing
Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Pseudocode, C++ (Programming Language), Integrated Development Environments, Object Oriented Programming (OOP), Algorithms, Debugging, Programming Principles, Data Validation, Data Structures, File Management
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Analytics and SEO, Search Engine Optimization, Content Marketing, Web Analytics, Blogs, Search Engine Marketing, Content Creation, MarTech, Marketing Strategy and Techniques, Digital Marketing, Growth Strategies, Content Strategy, Market Research
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Network Troubleshooting, Linux, Kubernetes, Network Architecture, Network Administration, Computer Networking, Docker (Software), TCP/IP, Network Routers, Software-Defined Networking, Network Routing, Containerization, Virtual Private Networks (VPN), Network Model, Network Switches, Firewall, Virtualization, Network Protocols
Build toward a degree
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Apache Hadoop, File Systems, Big Data, Java, Data Structures, Infrastructure Architecture, File Management, Systems Architecture, Data Processing, Distributed Computing, Data Storage, Development Environment, Scalability
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Image Analysis, Software Installation, Data Analysis, Analysis, Scientific Visualization, User Interface (UI)
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: HVAC, Building Services Engineering, Equipment Design, Thermal Management, Mechanical Engineering, Facility Repair And Maintenance, Mechanical Design, Energy and Utilities, Safety Standards, Engineering Calculations, Technical Standard
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Restful API, ASP.NET, Model View Controller, JSON, Application Programming Interface (API), Application Frameworks, Web Services, Middleware, Back-End Web Development, Server Side, Extensible Markup Language (XML), Routing Protocols
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Real Estate, Land Management, Property and Real Estate, Commercial Real Estate, Investments, Investment Management, Market Dynamics, Economic Development, Environment and Resource Management, Economics, Market Trend, Sustainable Development, Socioeconomics
Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Big Data, Data Mining, Data-Driven Decision-Making, Marketing Automation, Marketing Strategies, Customer experience strategy (CX), Digital Transformation, Marketing Analytics, Ggplot2, Data Visualization Software, Plot (Graphics), MarTech, Data Modeling, R Programming, Data Science, Data Analysis, Marketing, Innovation, Business Analytics, Data Manipulation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Object Oriented Design, Microsoft Copilot, Game Design, Software Design, Application Design, Unit Testing, Python Programming, GitHub, Development Environment, Debugging, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Guided Project · Less Than 2 Hours