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.

Coursera
Skills you'll gain: AI Orchestration, AI Workflows, LLM Application, Agentic Workflows, Generative AI Agents, Agentic systems, Tool Calling, LangChain, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Memory Management, Model Evaluation, Context Management, Performance Testing, Development Testing, Debugging
Intermediate · Course · 1 - 4 Weeks

Xi'an Jiaotong University
Skills you'll gain: Infectious Diseases, Infection Control, Epidemiology, Public Health and Disease Prevention, Preventative Care, Public Health, Personal protective equipment, Diagnostic Tests, Hospital Medicine, Intensive Care Medicine, Patient Treatment, Patient Evaluation, Pathology, Microbiology, Airway Management
★ 4.5 (362) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Tableau Software, Data Visualization Software, Data Analysis, Dashboard, Dashboard Creation
★ 4.8 (22) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: GitHub Copilot, Responsible AI, Vibe coding, Application Development, Web Applications, AI literacy, Integrated Development Environments, Development Environment, Prompt Engineering
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Preprocessing, Deep Learning, Data Processing, Artificial Neural Networks, Logistic Regression, Applied Machine Learning, Program Development, Python Programming, Network Architecture, Model Training, Model Optimization, Machine Learning Algorithms, NumPy, Pandas (Python Package), Linear Algebra
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Storage, Data Storage, Microsoft Azure, Data Storage Technologies, Cloud Applications, Cloud Management, Data Architecture, Cloud-Based Integration, Cloud Security, Security Controls, Cloud Development, Data Management, Data Security, Application Development, Key Management, Analytics
★ 4.5 (36) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Marketing Analytics, Data-Driven Marketing, Anomaly Detection, Advanced Analytics, Bayesian Network, Data-Driven Decision-Making, Forecasting, Marketing Strategies, Strategic Decision-Making, Time Series Analysis and Forecasting, Markov Model, Simulation and Simulation Software, Predictive Analytics, Predictive Modeling, Customer Engagement, Bayesian Statistics, Customer Retention, Consumer Behaviour, Decision Making, Autoencoders
Intermediate · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: Gerontology, Long Term Care, Geriatrics, Caregiving, Home Health Care and Assisted Living, Nursing Homes, Dignity in Care, Home Health Care, Mental and Behavioral Health, Psychosocial Assessments, Care Management, Substance Abuse, Care Coordination, Patient-centered Care, Diversity Awareness, Informed Consent, Behavior Management, Needs Assessment, Decision Making, Relationship Building
★ 4.6 (131) · Beginner · Course · 1 - 3 Months

Niel Asher Education
Skills you'll gain: Sports Medicine, Patient Evaluation, Rehabilitation, Clinical Assessment, Treatment Planning, Exercise Therapy, Manual Therapy, Patient Education And Counseling, Pain Management, Patient Treatment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Data Processing, Data Integrity
Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Marketing Strategies, Artificial Intelligence and Machine Learning (AI/ML), Strategic Marketing, Marketing Analytics, Artificial Intelligence, Generative AI, Agentic systems, Content Development and Management, Digital Marketing, Content Creation, Automation, Business Ethics, Customer experience improvement, Machine Learning, Natural Language Processing, Content Management, Creativity, Ethical Standards And Conduct, Interactive Data Visualization
★ 4.5 (11) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Jupyter, Timelines, Microsoft Excel, Spreadsheet Software, Project Schedules, Data Import/Export, Python Programming, Email Automation, Data Literacy, Data Structures, Data Analysis, Data Manipulation
Intermediate · Guided Project · Less Than 2 Hours