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.

The Hong Kong University of Science and Technology
Skills you'll gain: Software Design Patterns, Requirements Analysis, White-Box Testing, Software Architecture, Acceptance Testing, Software Development Methodologies, Unified Modeling Language, Software Development Life Cycle, Configuration Management, Software Quality Assurance, Debugging, Software Quality (SQA/SQC), Software Engineering, Software Testing, Object Oriented Design, Functional Requirement, Data Modeling, Systems Design, Project Management, Project Planning
★ 4.6 (681) · Intermediate · Specialization · 3 - 6 Months
Johns Hopkins University
Skills you'll gain: Systems Thinking, Health Systems, Health Policy, Public Health, Policy Analysis, Policy Development, Public Health and Disease Prevention, Simulations, Systems Analysis, Data Analysis Software
★ 4.6 (1.2K) · Mixed · Course · 1 - 4 Weeks

Tel Aviv University
Skills you'll gain: Social Studies, World History, Political Sciences, International Relations, European History, Social Sciences, Policy Analysis, Research, and Development, Diplomacy, Governance
★ 4.7 (1.2K) · Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Finite Element Methods, Engineering Analysis, Mathematical Software, Numerical Analysis, Mathematical Modeling, Advanced Mathematics, C++ (Programming Language), Structural Engineering, Mechanics, Integral Calculus
★ 4.6 (564) · Intermediate · Course · 3 - 6 Months

New York Institute of Finance
Skills you'll gain: Risk Management, Business Risk Management, Portfolio Risk, Risk Modeling, Risk Appetite, Risk Management Framework, Operational Risk, Risk Mitigation, Enterprise Risk Management (ERM), Credit Risk, Risk Analysis, Portfolio Management, Capital Markets, Financial Market, Financial Regulations, Regulatory Requirements, Finance, Financial Regulation, Probability Distribution
★ 4.7 (865) · Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: React Native, Mobile Development, Responsive Web Design, Cross Platform Development, Mobile Development Tools, UI Components, Application Development, Ajax, User Interface (UI), React.js, JavaScript Frameworks, Data Persistence, Data Store, Data Storage Technologies, Context Management, Development Environment, Javascript, Data Management
Intermediate · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Django (Web Framework), Back-End Web Development, Database Application
★ 4.7 (785) · Intermediate · Course · 1 - 3 Months

University of New Mexico
Skills you'll gain: International Finance, International Relations, Social Sciences, Economics, Policy, and Social Studies, Social Studies, Culture, World History, Socioeconomics, Intercultural Competence, Economic Development, Cultural Diversity, Economics, Policy Analysis, Research, and Development, Operations Management
★ 4.7 (1.8K) · Mixed · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Graph Theory, Combinatorics, Network Analysis, Algorithms, Mathematical Modeling, Traffic Flow Optimization, Program Development
★ 4.5 (1.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, AI Workflows, LangGraph, Agentic Workflows, LangChain, LLM Application, Tool Calling, Agentic systems, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Prompt Patterns, Retrieval-Augmented Generation, Prompt Engineering, AI Integrations, Application Development, Data Visualization, Responsible AI, Large Language Modeling, Risking
★ 4.6 (312) · Intermediate · Specialization · 1 - 3 Months

Universidad de Chile
Skills you'll gain: International Relations, Diplomacy, World History, Social Sciences, Social Studies, Political Sciences, Economics, Policy, and Social Studies, Socioeconomics, Public Policies, Cultural Diversity, Strategic Partnership, Economic Development, Governance, Human Development
★ 4.5 (1.4K) · Beginner · Course · 1 - 4 Weeks
McMaster University
Skills you'll gain: Finance, Financial Market, General Finance, Peer Review, Financial Systems, International Finance, Business Mathematics, Financial Management, Market Dynamics, Financial Analysis, Financial Planning, Economics, Cash Flows, Economic Development, Decision Making
★ 4.7 (917) · Mixed · Course · 1 - 4 Weeks