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.

University of California, Santa Cruz
Skills you'll gain: Systems Design, Model Based Systems Engineering, Simulation and Simulation Software, Cyber Engineering, Mathematical Modeling, Simulations, Network Model, Systems Analysis, Computational Logic, Data Mapping, Differential Equations
★ 4.6 (55) · Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Public Key Infrastructure, Cybersecurity, Information Systems Security, Data Security, Cyber Attacks, Information Assurance, Network Security, Risk Management Framework, Security Controls, Cryptography, Cryptographic Protocols, Key Management, Security Engineering, Threat Modeling, Security Management, Authorization (Computing), Encryption, Email Security, Data Integrity, Authentications
★ 3.9 (240) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Hardware Design, Electronic Hardware, Schematic Diagrams, Electronics, Computer-Aided Design, Electronic Systems, Mechanical Design, Drafting and Engineering Design, Communication Systems, Electronics Engineering, Remote Access Systems, Linux, Digital Communications, Restful API, Electrical Engineering, Web Applications, Telecommunications, Systems Of Measurement, Digital Signal Processing, Data Processing
★ 4.8 (103) · Beginner · Specialization · 3 - 6 Months

Kennesaw State University
Skills you'll gain: LinkedIn, Interviewing Skills, Social Media, Social Media Strategy, Professional Networking, Social Media Content, Strategic Communication, Communication, Negotiation, Job Analysis, Writing, Professionalism, Business Writing, Decision Making
★ 4.7 (200) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Workspace, Spreadsheet Software, Technical Communication
★ 4.7 (620) · Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Marketing Design, Social Media Marketing, Social Media Content, Marketing Materials, Social Media Campaigns, Event Marketing, Marketing, Content Creation, Social Media, Branding, Promotional Materials, Loyalty Programs, Advertising, Creative Design, Product Promotion, Design, Brand Loyalty, Customer Engagement
★ 4.7 (221) · Beginner · Guided Project · Less Than 2 Hours
University of Illinois Urbana-Champaign
Skills you'll gain: Financial Policy, Financial Systems, Banking, Financial Market, Bank Regulations, Financial Regulation, Capital Markets, Market Liquidity, Economics, Loans, Economics, Policy, and Social Studies, Credit Risk, General Lending, Crisis Management, Crisis Intervention
★ 4.7 (119) · Intermediate · Course · 1 - 4 Weeks

Eindhoven University of Technology
Skills you'll gain: Science and Research, Scientific Methods, Research Design, Research, Quantitative Research, Research Methodologies, General Science and Research, Statistical Reporting, Sample Size Determination, Simulations, Data Sharing, Statistical Inference, Statistical Methods, Statistical Analysis, Statistical Hypothesis Testing, Data Ethics, Computational Thinking, Data Synthesis, Probability & Statistics
★ 4.9 (112) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Dashboard Creation, Dashboard, Power BI, Data Presentation, Data Visualization Software, Data Storytelling, Data Visualization, Interactive Data Visualization, Statistical Visualization, Advanced Analytics, Data Analysis, Statistical Reporting, Data Sharing, Web Content Accessibility Guidelines
★ 4.9 (23) · Beginner · Course · 1 - 3 Months

Jordan University of Science and Technology
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, C# (Programming Language), Program Development, Software Engineering, C++ (Programming Language), Data Structures, Software Development, Computer Programming, Programming Principles, Java, Query Languages
★ 3.8 (19) · Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Bioinformatics, Data Management, Clinical Data Management, Precision Medicine, Data Analysis, Data Mining, Applied Machine Learning, Unsupervised Learning, Cell Biology, Scientific Visualization, Large Language Modeling, LLM Application, Network Model, Data Preprocessing, Correlation Analysis, Chemical and Biomedical Engineering, Dimensionality Reduction, Computational Thinking, Markov Model, Algorithms
★ 3.6 (8) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Management Accounting, Cost Accounting, Performance Management, Accounting, Cost Management
★ 4.5 (207) · Beginner · Guided Project · Less Than 2 Hours