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.

Skills you'll gain: Process Mapping, Six Sigma Methodology, Lean Six Sigma, Quality Improvement, Organizational Change, Lean Methodologies, Statistical Hypothesis Testing, Process Improvement and Optimization, Lean Manufacturing, Organizational Leadership, Quality Management, Process Analysis, Process Improvement, Correlation Analysis, Project Scoping, Kaizen Methodology, Data-Driven Decision-Making, Root Cause Analysis, Statistical Analysis, Quality Monitoring
★ 5 (74) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Backlogs, Stakeholder Communications, Virtual Teams, Stakeholder Management, Agile Product Development, Agile Methodology, Communication, Cross-Functional Collaboration, Negotiation, Conflict Management, Product Management, Product Requirements, User Story, Team Building, Prioritization, Customer experience strategy (CX)
★ 4.8 (17) · Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Equipment Design, Chemistry, Electrical Systems, Chemical Engineering, Energy and Utilities, Materials science, Market Trend, Manufacturing Processes, Engineering Calculations
★ 4.6 (26) · Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Child Welfare, Social Work, Advocacy, Social and Human Services, Case Studies, Working With Children, Human Services, Empowerment, Social Justice, Public Policies, Community Outreach, Sociology, Social Impact, Child Development, Culture, Systems Thinking
★ 4.8 (46) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Medical Billing, Denial Management, Medical Billing and Coding, Billing, Revenue Cycle Management, Accounts Receivable, Payment Processing and Collection, Health Information Management, Medical Records, Regulatory Compliance
★ 4.8 (18) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Visual Basic (Programming Language), Development Environment, Program Development, Microsoft Development Tools, Microsoft Visual Studio, Programming Principles, .NET Framework, Computer Programming, Integrated Development Environments, Software Development, Software Installation, Debugging
★ 4.7 (51) · Beginner · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Content Scheduling, TikTok, LinkedIn, Closing (Sales), Strategic Partnership, Podcasting, Price Negotiation, Video Production, Social Media Content, Shared Media, Brand Awareness, Social Media, Social Media Marketing, Brand Strategy, Business Planning, Business Relationship Management, Contract Negotiation, Negotiation, Web Analytics and SEO, Proposal Writing
Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Multi-Factor Authentication, Data Security, Security Strategy, Authentications, Azure Active Directory, Database Architecture and Administration, Virtual Machines, Microsoft SQL Servers, Microsoft Azure, Cloud Security, Security Controls, Identity and Access Management, Application Security, IT Security Architecture, Virtualization and Virtual Machines, Network Security, Role-Based Access Control (RBAC), Encryption, Firewall, Threat Detection
★ 4.5 (17) · Intermediate · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Market Liquidity, Derivatives, Securities Trading, Financial Regulation, Financial Market, Securities (Finance), FinTech, Financial Systems, Banking, Financial Trading, Financial Services, Market Dynamics, Commercial Banking, Investments, Futures Exchange, Financial Statements, Risk Modeling, Equities, Market Data, Finance
★ 4.5 (11) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Feature Engineering, Data Ethics, Unsupervised Learning, Dimensionality Reduction, Responsible AI, Text Mining, Data Preprocessing, Data Transformation, Anomaly Detection, Exploratory Data Analysis, Machine Learning, Scikit Learn (Machine Learning Library), Natural Language Processing, Data Science, Quality Assurance, Data Pipelines, Machine Learning Algorithms, Classification Algorithms, Design Thinking, Python Programming
★ 4.4 (80) · Advanced · Course · 1 - 4 Weeks

Interactive Brokers
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Market Data, Financial Data, Investments, Data Collection, Due Diligence, Financial Services, Big Data, Analytics, Investment Management, Data-Driven Decision-Making, Financial Market, Business Ethics, Data Quality, Sustainable Business, Portfolio Management, Accountability, Artificial Intelligence, Emerging Technologies, Machine Learning
★ 4.4 (37) · Beginner · Course · 1 - 3 Months

Pontificia Universidad Católica del Perú
Skills you'll gain: Hotel And Restaurant Management, Hospitality and Food Services, Food Services, Restaurant Management, Resource Management, Restaurant Operation, Market Analysis, Market Opportunities, Business Modeling, Business Planning, Entrepreneurship, Market Research, Innovation, Cost Management, Logistics Management, Operational Efficiency
★ 4.8 (33) · Beginner · Course · 1 - 4 Weeks