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.

LearnQuest
Skills you'll gain: JUnit, Unit Testing, Software Testing, Test Case, Eclipse (Software), Test Tools, Test Data, Test Automation, Test Execution Engine, Integrated Development Environments, Java
★ 3.9 (54) · Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Automation, Sustainable Development, Electric Power Systems, Policy Analysis, Socioeconomics, Social Justice, Environmental Issue, Social Impact, Emerging Technologies, Transportation Operations, Health Equity, Social Sciences, Climate Change Mitigation, Safety and Security, Infrastructure Architecture
★ 4.7 (667) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Web Analytics and SEO, Search Engine Optimization, Generative Engine Optimization (GEO), Content Marketing, Web Analytics, Blogs, Content Optimization, Search Engine Marketing, Content Creation, MarTech, Marketing Strategy and Techniques, Content Performance Analysis, Content Development and Management, Digital Marketing Tools, Digital Marketing, Growth Strategies, Content Strategy, Market Research, Customer Engagement
★ 4.9 (31) · Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Open Web Application Security Project (OWASP), Penetration Testing, Metasploit, Security Testing, Security Strategy, Vulnerability Assessments, Cyber Security Assessment, Security Management, Vulnerability Scanning, Cyber Threat Intelligence, Information Systems Security, Exploitation techniques, Data Sharing
★ 4.7 (267) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Cyber Operations, Data Persistence, Exploitation techniques, Persistence, Intrusion Detection and Prevention, Scripting, Python Programming, Microsoft Windows
★ 4.6 (96) · Intermediate · Course · 1 - 4 Weeks

Queen Mary University of London
Skills you'll gain: General Data Protection Regulation (GDPR), Law, Regulation, and Compliance, Cloud Security, Personally Identifiable Information, Data Security, Regulation and Legal Compliance, Information Privacy, Cyber Governance, Cybersecurity, Cyber Security Policies, Cloud Services, Cloud Computing, Data Governance, Regulatory Requirements, Data Sharing, Legal Risk, Computer Security Incident Management, Data Import/Export, Incident Management, Case Law
★ 4.9 (77) · Beginner · Course · 1 - 4 Weeks

Interactive Brokers
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Sustainable Development, Market Data, Corporate Sustainability, Sustainability Standards, Sustainable Business, Investment Management, Environmental Regulations, Financial Market, Petroleum Industry, Investments, Sustainability Reporting, Financial Data, Market Trend, Portfolio Management, Market Analysis, Business Ethics, Regulatory Compliance, Data Science, Risk Management
★ 4.5 (127) · Beginner · Specialization · 3 - 6 Months

The University of Edinburgh
Skills you'll gain: Web Presence, digital literacy, Social Media, Data Management, Data Ethics, Goal Setting, Critical Thinking
★ 4.6 (667) · Beginner · Course · 1 - 4 Weeks

Big Interview
Skills you'll gain: Interviewing Skills, Non-Verbal Communication, Applicant Tracking Systems, Professional Networking, Recruitment, Verbal Communication Skills, Job Analysis, Communication, Professional Development, Negotiation, Rapport Building, Oral Expression, Storytelling, Professionalism, Personal Attributes, Goal Setting, Writing
★ 4.5 (91) · Beginner · Course · 1 - 3 Months

Skillshare
Skills you'll gain: Video Editing, Animations, Timelines, Post-Production, Storytelling, Motion Graphics, Videography, Color Theory, Photo/Video Production and Technology, Color Matching, Video Production, Visual Storytelling, System Configuration, Editing, Cinematography, Image Quality, Data Import/Export, Music, Knowledge of Apple Software, File Management
★ 4.3 (31) · Beginner · Specialization · 3 - 6 Months

Northeastern University
Skills you'll gain: Performance Improvement, Process Analysis, Business Process Improvement, Health Care Administration, Process Mapping, Health Administration, Health Systems, Business Analytics, Clinical Trials, Systems Thinking, Quality Improvement, Change Management, Care Management, Analytics, Patient-centered Care, Care Coordination, Clinical Research, Data Analysis, Strategic Thinking, Leadership
★ 4.7 (39) · Mixed · Course · 1 - 4 Weeks

University of Amsterdam
Skills you'll gain: Culture, Socioeconomics, Sociology, Social Sciences, Systems Thinking, Cultural Diversity, Policy Analysis, Spatial Analysis, Biology, Case Studies, Environment, Public Policies, Qualitative Research, Environmental Issue, European History
★ 4.9 (254) · Intermediate · Course · 1 - 3 Months