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.

Packt
Skills you'll gain: Penetration Testing, Security Testing, Cybersecurity, Network Security, Vulnerability Scanning, Brute-force attacks, Server Side, TCP/IP, Network Monitoring, Vulnerability Assessments, Servers, Network Analysis, Network Protocols, Exploitation techniques, Program Development, Scripting
Intermediate · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Critical Thinking, Logical Reasoning, Deductive Reasoning, Critical Thinking and Problem Solving, Analytical Skills, Writing, Research, Problem Solving, Higher Education
★ 4.8 (1.2K) · Beginner · Course · 1 - 3 Months

University of London
Skills you'll gain: Virtual Reality, Augmented and Virtual Reality (AR/VR), 3D Assets, Unity Engine, Virtual Environment, Computer Graphics, Video Game Development, Computer Graphic Techniques, Game Design, Performance Tuning
★ 4.6 (387) · Intermediate · Course · 1 - 4 Weeks

Commonwealth Education Trust
Skills you'll gain: Curriculum Development, Curriculum Planning, Teaching, Education and Training, Instructional and Curriculum Design, Instructing, Instructional Strategies, Pedagogy, Student-Centred Learning, Collaboration, Learning Theory, Planning
★ 4.6 (533) · Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: ChatGPT, Responsible AI, Technical Consulting, Data Ethics, Consulting, Business Consulting, Generative AI, Business Reporting, Client Services, Business Process Automation, Ethical Standards And Conduct, Data Analysis Software, Data Analysis, Report Writing, Innovation
★ 3.9 (8) · Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Operations Research, Supply Chain Planning, Supply Chain, Transportation, Supply Chain, and Logistics, Workforce Management, Resource Planning, Business Analytics, Applied Mathematics, Mathematical Modeling, Manufacturing Operations, Operations Management, Workforce Planning, Financial Modeling, Inventory Control, Business Analysis, Microsoft Excel, Production Process, Resource Allocation, Analytics, Cash Management
★ 4.7 (61) · Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Google Gemini, Digital Marketing, Anthropic Claude, Marketing Strategy and Techniques, Marketing Strategies, Digital Marketing Campaigns, Microsoft Copilot, Email Marketing, Digital Marketing Tools, Social Media Marketing, Search Engine Optimization, Prompt Engineering, Content Optimization, Advertising Campaigns, Content Creation, Market Research, Generative AI, Web Analytics and SEO, Competitive Analysis, Target Audience
★ 4.7 (18) · Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Collaborative Software, Marketing Operations, Ideation, Innovation, Decision Intelligence, Marketing Management, Team Management, Team Building, Project Management, Team Oriented, Team Collaboration, Internal Communications, Cross-Functional Collaboration, Content Creation, Leadership Development, Communication Strategies
★ 4.8 (8) · Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Clinical Informatics, Clinical Practices, AI Enablement, Health Care Procedure and Regulation, Healthcare Industry Knowledge, Health Care, Artificial Intelligence, Data-Driven Decision-Making, AI Workflows, Artificial Intelligence and Machine Learning (AI/ML), Health Administration, Generative AI Agents, Predictive Analytics
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Devops Tools, Kubernetes, DevOps, Google Cloud Platform, Generative AI, Build Tools, Development Environment, Infrastructure Architecture, Prompt Engineering
★ 5 (6) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Generative AI, Responsible AI, AI literacy, Data Ethics, Data Quality, AI Integrations, Applied Machine Learning, Data Synthesis, Analysis, Machine Learning
★ 4.7 (12) · Intermediate · Course · 1 - 4 Weeks
Emory University
Skills you'll gain: Customer Analysis, Customer Demand Planning, Marketing Analytics, Demand Planning, Forecasting, Consumer Behaviour, Marketing Effectiveness, Model Evaluation, Microsoft Excel, Marketing, Regression Analysis, Customer Acquisition Management, Marketing Management, Excel Formulas, Marketing Budgets, Customer Retention, Logistic Regression
★ 4.4 (82) · Intermediate · Course · 1 - 4 Weeks