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 Illinois Urbana-Champaign
Skills you'll gain: Childhood Education and Development, Education Software and Technology, Education and Training, Human Learning, Child Development, School Psychology, Pedagogy, Human Development, Digital pedagogy, Psychological Evaluations, Learning Theory, Psychology, Applied Behavior Analysis, Social Sciences
★ 4.6 (286) · Beginner · Course · 1 - 4 Weeks

Columbia University
Skills you'll gain: Statistical Inference, Regression Analysis, Applied Machine Learning, Statistical Methods, Statistical Machine Learning, Statistical Analysis, Statistical Hypothesis Testing, Statistical Modeling, Machine Learning, Experimentation, Data Collection, Probability & Statistics, Research Design
★ 3.3 (105) · Advanced · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: World History, Public History, Social Justice, European History, Liberal Arts, Cultural Diversity, Discussion Facilitation, Storytelling, Political Sciences, Writing
★ 4.6 (192) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft Excel, Excel Formulas, Pivot Tables And Charts, Working Capital, Cash Flows, Income Statement, Financial Analysis, Financial Accounting, Revenue Recognition, Business Valuation, Standard Accounting Practices, Generally Accepted Accounting Principles (GAAP), Equities, Business Reporting, Spreadsheet Software, Data Visualization, Capital Expenditure, Financial Modeling, Finance, Corporate Finance
★ 4.8 (156) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: API Testing, JSON, Test Automation, Test Script Development, Application Programming Interface (API), Restful API, Software Testing, Test Tools, Integration Testing, Functional Testing
★ 4.6 (309) · Beginner · Guided Project · Less Than 2 Hours

University of New Mexico
Skills you'll gain: Trauma Care, Music, Mental and Behavioral Health, Cultural Sensitivity, Positivity, Health Care, Instrumental Music, Cultural Diversity, Culture, World Music
★ 4.8 (131) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Linear Algebra, Algebra, Applied Mathematics, Advanced Mathematics, Artificial Intelligence and Machine Learning (AI/ML), Mathematical Modeling, Engineering Analysis, Mathematical Theory & Analysis, Numerical Analysis, Geometry, Applied Machine Learning, Markov Model
★ 4.7 (230) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Presentations, Public Speaking, Verbal Communication Skills, Target Audience, Communication, Storytelling, Oral Expression, Non-Verbal Communication, Drive Engagement, Composure, Organizational Structure, Goal Setting, Discussion Facilitation
★ 4.6 (423) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: User Story, Agile Project Management, Scrum (Software Development), Agile Software Development, Agile Methodology, Engineering Management, Agile Product Development, Sprint Retrospectives, Sprint Planning, Product Requirements, Backlogs, Organizational Strategy, Software Development Methodologies, Project Management, Strategic Thinking, Virtual Teams, Organizational Structure, Leadership
★ 4.8 (486) · Beginner · Course · 1 - 4 Weeks

Unilever
Skills you'll gain: Data Storytelling, Marketing Automation, Web Analytics, Data Presentation, Marketing Effectiveness, Marketing Analytics, Customer Insights, Digital Marketing, Social Media Campaigns, Campaign Management, Digital Marketing Tools, Web Analytics and SEO, Market Analysis, Social Media Marketing, Digital Media Strategy, Customer Analysis, Search Engine Marketing, Marketing Strategies, Data-Driven Marketing, Google Analytics
★ 4.7 (337) · Beginner · Professional Certificate · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Community Outreach, Social Justice, Discussion Facilitation, Community Organizing, Diversity Awareness, Diversity Training, Advocacy, Social Impact, Oral Expression, Rapport Building, Community Development, Cultural Responsiveness, Interviewing Skills, Cultural Sensitivity, Cultural Diversity, Interpersonal Communications, Sociology, Diversity Equity and Inclusion Initiatives, Intercultural Competence, Culture
★ 4.7 (319) · Beginner · Specialization · 1 - 3 Months

CVS Health
Skills you'll gain: Active Listening, De-escalation Techniques, Customer Service, Empathy, Call Center Experience, Customer Support, Greeting Customers, Retail Sales, Transaction Processing, Customer Complaint Resolution, Retail Store Operations, Problem Solving, Time Management, Conflict Management, Ability To Meet Deadlines, Root Cause Analysis, Non-Verbal Communication, Communication, Positivity
★ 4.6 (360) · Beginner · Course · 1 - 4 Weeks