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 Colorado Boulder
Skills you'll gain: Requirements Management, Design Reviews, Systems Engineering, Engineering Management, Requirements Analysis, Systems Design, Organizational Leadership, Functional Design, Software Engineering, Systems Integration, Technical Design, Leadership, Engineering Design Process, Performance Measurement, Design Specifications, Performance Metric, Manufacturing and Production, Coordination
★ 4.8 (42) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Generative Adversarial Networks (GANs), AI Security, Fraud detection, Model Evaluation, Feature Engineering, Cybersecurity, Cyber Security Strategy, Reinforcement Learning, Model Optimization, Data Synthesis
★ 4.4 (26) · Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Canva (Software), Graphic Design, Graphic and Visual Design, Design Elements And Principles, Graphic and Visual Design Software, Digital Design, Creative Design, Design and Product, Event Management, Computer Programming
★ 4.6 (45) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Professional Networking, Interviewing Skills, Technical Support, Technical Support and Services, Professional Development, Relationship Building, Help Desk Support, Professionalism, Technical Communication, Verbal Communication Skills, Follow Through, Communication Strategies, Communication
★ 4.9 (146) · Mixed · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: Structural Analysis, Structural Engineering, Civil Engineering, Engineering Calculations, Engineering Analysis, Construction, Materials science, Mechanics, Engineering Design Process, Design
★ 4.8 (40) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Hedge Accounting, International Financial Reporting Standards, Financial Reporting, Financial Regulations, Profit and Loss (P&L) Management, Law, Regulation, and Compliance, Business Valuation, Reconciliation, Consolidation, Financial Regulation, Compliance Reporting, Intercompany Accounting, Regulatory Compliance, Regulation and Legal Compliance, Accounting Systems, Technical Accounting, Accounting, Corporate Accounting, Tax Compliance, Capital Markets
★ 4.6 (48) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Target Audience, AI Personalization, Blogs, Marketing Psychology, Online Advertising, Copywriting, Advertising, Marketing Materials, Advertising Campaigns, Email Automation, Generative AI, Content Creation, Facebook, Marketing
★ 4.1 (22) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Dataflow, Data Pipelines, Serverless Computing, Identity and Access Management, Google Cloud Platform, Site Reliability Engineering, Cloud Security, Data Integrity, Performance Tuning, Data Security, CI/CD, Data Processing, Debugging, Real Time Data, System Monitoring, Cloud Storage, Extract, Transform, Load, Unit Testing, Containerization, File I/O
★ 4 (133) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Canva (Software), Animations, Instagram, Creative Design, Social Media Content, Content Creation, Digital Design, Graphic Design, Graphic and Visual Design, Design Elements And Principles, Design, Design Software, Real Estate
★ 4.1 (34) · Beginner · Guided Project · Less Than 2 Hours

Indian Institute for Human Settlements
Skills you'll gain: Innovation, Sustainable Development, Community Development, Spatial Analysis, Environmental Issue, Social Sciences, Policy Analysis, Demography, Climate Change Adaptation, Environmental Policy, Socioeconomics, Systems Thinking, Economic Development, Sociology, Emerging Technologies, Cultural Diversity, Big Data, Data Literacy, Research Methodologies
★ 4.6 (58) · Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Customer Analysis, Persona Development, Customer Relationship Management, Customer Insights, Target Audience, Target Market, Marketing Strategies, Marketing Planning, Consumer Behaviour, Social Media, Product Knowledge, Research
★ 4.6 (33) · Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Learning Theory, Human Learning, Motivational Interviewing, Education and Training, Pedagogy, Scientific Methods, Course Development, Communication Strategies, Research, Science and Research, Research Methodologies, Communication, Active Listening, Psychology
★ 4.3 (6) · Beginner · Course · 1 - 4 Weeks