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.

The Open University
Skills you'll gain: Sustainable Business, Ideation, Systems Thinking, Sustainable Development, Creative Thinking, Corporate Sustainability, Brainstorming, Experimentation, Sustainable Systems, Creative Problem-Solving, Stakeholder Engagement, Business Modeling, Environmental Social And Corporate Governance (ESG), Stakeholder Analysis, Critical Thinking, Innovation, Cognitive flexibility, Creativity, Business Systems Analysis, Problem Solving
★ 4.5 (11) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Vulnerability Assessments, Penetration Testing, Vulnerability Scanning, Vulnerability Management, Cyber Security Assessment, Cyber Threat Hunting, Cyber Threat Intelligence, Exploitation techniques, Threat Detection, Security Testing, Cybersecurity, Cyber Security Strategy, Webhook Security, Proxy Servers, Jira (Software), Ethical Standards And Conduct
Intermediate · Course · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Model Evaluation, Machine Learning Algorithms, Model Optimization, Scikit Learn (Machine Learning Library), Model Training, Unsupervised Learning, Text Mining, Time Series Analysis and Forecasting, Pandas (Python Package), Classification Algorithms, Machine Learning, Applied Machine Learning, Supervised Learning, Predictive Modeling, Unstructured Data, Feature Engineering, Jupyter, Regression Analysis, Data Preprocessing, Python Programming
★ 4.6 (45) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Machine Learning Methods, Healthcare Ethics, Health Informatics, Machine Learning, Deep Learning, Statistical Machine Learning, Convolutional Neural Networks, Data Preprocessing, Predictive Modeling, Electronic Medical Record System, AI Personalization, Machine Learning Algorithms, Recurrent Neural Networks (RNNs), Model Evaluation, Data Analysis
Intermediate · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Community Organizing, Climate Change Programs, Community Development, Climate Change Adaptation, Social Sciences, Ethical Standards And Conduct, Community and Social Work, Community Outreach, Leadership, Social Impact, Sustainable Development, Environmental Policy, Sustainable Systems, Collaboration, Governance, Professional Development, Innovation, Environmental Science, Personal Development, Data Collection
★ 4.9 (36) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Database Development, Performance Tuning
Intermediate · Course · 3 - 6 Months

John Wiley & Sons
Skills you'll gain: Project Closure, Earned Value Management, Project Planning, Stakeholder Engagement, Agile Project Management, Project Controls, Work Breakdown Structure, Stakeholder Management, Project Risk Management, Project Management, Project Performance, Project Coordination, Project Management Life Cycle, Business Planning, Cost Estimation, Project Scoping, Budget Management, Risk Management, Resource Management, Scheduling
Beginner · Specialization · 3 - 6 Months

Interplay Learning
Skills you'll gain: Customer experience improvement, Verbal Communication Skills, User Feedback, Customer Service, Consultative Approaches, Active Listening, Customer Relationship Building, Expectation Management, Communication, Professionalism, Customer Complaint Resolution, Trustworthiness, Rapport Building, Problem Solving, Professional Development, Composure, Non-Verbal Communication, Maintenance, Repair, and Facility Services, Facility Repair And Maintenance, HVAC
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Data Wrangling, Data Manipulation, Data Transformation, Data Integration, Extract, Transform, Load, Data Processing, Data Preprocessing, Data Cleansing, Data Quality, Alteryx, SQL, Data-Driven Decision-Making, Business Analysis, Data Pipelines, Relational Databases, Data Integrity, Query Languages, Internal Communications, Python Programming, Automation
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Primary Care, Health Equity, Community Health, Health Policy, Public Health and Disease Prevention, Public Health, Health Education, Health Disparities, Health Promotion, Preventative Care, Social Determinants Of Health, Health Systems, Health Care, Community Development, Community and Social Work
★ 4.7 (288) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Transformation, SPSS (Software), SPSS, Statistical Visualization, Statistical Analysis, Data Manipulation, Data Wrangling, Data Visualization Software, Statistical Methods, Data Processing, Data Analysis, Statistical Software, Data Import/Export, Descriptive Statistics, Data Analysis Software
★ 4.6 (18) · Beginner · Course · 1 - 4 Weeks

Case Western Reserve University
Skills you'll gain: Computational Thinking, Mathematical Theory & Analysis, Mathematics and Mathematical Modeling, Advanced Mathematics, Mathematical Modeling, Logical Reasoning, Deductive Reasoning, Critical Thinking, Applied Mathematics, Theoretical Computer Science, General Mathematics, Problem Solving, Mathematics Education, Analytical Skills, Numerical Analysis, Algebra, Geometry, Quantitative Research, Estimation, Verification And Validation
Intermediate · Course · 1 - 3 Months