Android app development courses can help you learn Java and Kotlin programming, user interface design, and mobile app architecture. You can build skills in debugging, performance optimization, and integrating APIs for enhanced functionality. Many courses introduce tools like Android Studio for coding, Firebase for backend services, and Git for version control, allowing you to effectively manage your projects and collaborate with others.

Columbia University
Skills you'll gain: Image Quality, Image Analysis, Computer Vision, Photography, Color Theory, Digital Signal Processing, Semiconductors, Algorithms
★ 4.7 (160) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Storytelling, Editing, Oral Expression, Writing and Editing, Public Speaking, Writing, Verbal Communication Skills, Communication Strategies
★ 4.6 (27) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: LangGraph, Generative AI Agents, AI Orchestration, LangChain, Agentic systems, AI Workflows, LLM Application, Agentic Workflows, OpenAI API, OpenAI, Large Language Modeling, Tool Calling, Retrieval-Augmented Generation, Artificial Intelligence, AI Integrations, Generative AI, Development Environment, Microsoft Azure, AI literacy, Microsoft Development Tools
★ 4.5 (163) · Intermediate · Specialization · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Nutrition and Diet, Food and Beverage, Sustainable Systems, Public Health, Community Health, Social Justice, Sustainable Development, Community Development, Health Equity, Systems Thinking, Land Management, Environment, Environmental Issue, Environment and Resource Management, Health Policy, Public Policies, Health Promotion, Manufacturing and Production, Advocacy, Economics
★ 4.7 (164) · Beginner · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Mathematics Education, Childhood Education and Development, Geometry, Arithmetic, Pedagogy, General Mathematics, Learning Theory
★ 4.9 (176) · Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Business Ethics, Courage, Ethical Standards And Conduct, Decision Making, Leadership Studies, Professionalism, Engineering Management, Personal Integrity, Organizational Leadership, Technical Management, Ancient History, Human Development, Liberal Arts, Business Management, Culture, Business Leadership, Leadership, Anthropology, Social Sciences, Leadership Development
★ 4.8 (191) · Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Psychiatry, Mental Health Diseases and Disorders, Mental Health, Mental and Behavioral Health, Substance Abuse, Public Health, Psychology, Public Health and Disease Prevention, Health Policy, Neurology, Pharmacotherapy, Medical Science and Research, Epidemiology, Research, Pharmacology, Personal Development
★ 4.7 (165) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Good Clinical Practices (GCP), Institutional Review Board (IRB), Clinical Research Ethics, Clinical Research Coordination, Clinical Trials, Clinical Research, Clinical Data Management, Drug Development, Document Management
★ 4.8 (160) · Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Economics, International Finance, International Relations, Economic Development, Socioeconomics, Financial Trading, Economics, Policy, and Social Studies, General Finance, Payment Systems, Political Sciences, Supply And Demand, Policty Analysis, Research, and Development, Market Dynamics, Social Sciences, Demography
★ 4.8 (180) · Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Environment, Environmental Science, Life Sciences, Environmental Issue, Environmental Resource Management, Environment and Resource Management, Biology, Sustainable Development, Demography, Natural Resource Management, Climate Change Adaptation, Estimation, Climate Change Mitigation, Experimentation
★ 4.8 (170) · Beginner · Course · 1 - 3 Months

Case Western Reserve University
Skills you'll gain: Philanthropy, Entrepreneurship, Fundraising, Entrepreneurial Finance, Innovation, New Business Development, Community Development, Economic Development, Commercialization, Mentorship, Governance, Case Studies, Public Policies, Resource Allocation, Program Evaluation
★ 4.5 (128) · Mixed · Course · 1 - 3 Months

UNSW Sydney (The University of New South Wales)
Skills you'll gain: Entrepreneurship, Financial Modeling, Financial Acumen, Financial Statements, Value Propositions, Financial Forecasting, Growth Strategies, Commercialization, Entrepreneurial Finance, Income Statement, Business Planning, Customer Acquisition Management, Business Modeling, New Business Development, Product Development, Market Opportunities, Lean Methodologies, Investments, Strategic Partnership, Customer Relationship Building
★ 4.1 (150) · Mixed · Course · 1 - 3 Months