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: Regulatory Compliance, Underwriting, Regulatory Requirements, Lending and Underwriting, Law, Regulation, and Compliance, Compliance Management, Regulation and Legal Compliance, Mortgage Loans, Credit Risk, Risk Mitigation, Risk Management, Quality Control, Responsible AI, Risk Analysis, AI Integrations, Financial Analysis, Decision Making, Predictive Analytics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Relational Databases, Database Architecture and Administration, Database Systems, Database Development, Dependency Analysis
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Biostatistics, Bioinformatics, Exploratory Data Analysis, Statistical Analysis, Statistical Methods, Statistical Hypothesis Testing, Statistical Modeling, Statistics, R Programming, Probability & Statistics, Data Preprocessing, Data Analysis, Statistical Inference, Regression Analysis, Data Pipelines, Data Transformation, Data Processing, Logistic Regression
★ 4.2 (378) · Mixed · Course · 1 - 4 Weeks

Khalifa University
Skills you'll gain: Feature Engineering, Responsible AI, AI Integrations, Data Preprocessing, Strategic Decision-Making, Data-Driven Decision-Making, Data Ethics, Natural Language Processing, AI Security, Decision Making, Model Training, LLM Application, Large Language Modeling, Decision Support Systems, Artificial Intelligence, Predictive Analytics, Advanced Analytics, Governance, Data Governance, Workflow Management
★ 4.2 (6) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Autism Spectrum Disorders, Individualized Education Programs (IEP), Special Education, Nutrition Education, Community Health, School Psychology, Chronic Diseases, Case Studies, Nutrition and Diet, Empathy & Emotional Intelligence, Health Education, Health Promotion, School Counseling, Developmental Disabilities, Mental and Behavioral Health Specialties, Parent Communication, Care Management, Communication Disorders, Pediatric First Aid, Behavioral Health
★ 4.8 (3.5K) · Beginner · Specialization · 3 - 6 Months

University of London
Skills you'll gain: Organizational Change, Change Management, Leadership and Management, Verbal Communication Skills, Team Performance Management, Team Building, Team Management, Team Leadership, People Management, Team Motivation, Oral Expression, Leadership, Communication, Interpersonal Communications, Business Leadership, Communication Strategies, Business Management, Employee Engagement, Stakeholder Management, Stakeholder Engagement
★ 4.7 (749) · Mixed · Course · 1 - 4 Weeks

Salesforce
Skills you'll gain: Verbal Communication Skills, Interviewing Skills, Professional Development, Technical Sales, Communication, Telecommuting, Storytelling, Sales Development, Sales, Portfolio Management, Branding, Personal Attributes, LinkedIn, Professionalism, Empathy
★ 4.4 (90) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: AI Security, Cybersecurity, Cyber Attacks, Fraud detection, Classification Algorithms, Email Security, Threat Detection, Jupyter, Authentications, Machine Learning Algorithms, Artificial Intelligence, Applied Machine Learning, Machine Learning, Supervised Learning
★ 4.2 (96) · Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Data Ethics, AI Workflows, Agentic Workflows, Large Language Modeling, Generative AI Agents, Law, Regulation, and Compliance, Regulation and Legal Compliance, Agentic systems
★ 3.9 (8) · Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Empathy, Compassion, Empathy & Emotional Intelligence, Emotional Intelligence, Self-Awareness, Recognizing Others, Personal Development, Active Listening, Leadership, Mindfulness, Meditation & Breathwork
★ 4.7 (52) · Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Marketing Analytics, Data-Driven Marketing, Classification And Regression Tree (CART), Probability & Statistics, AI Personalization, Statistical Software, Regression Analysis, Model Evaluation, Data-Driven Decision-Making, Data Ethics, Unsupervised Learning, Statistical Modeling, Data Visualization, Customer Analysis, Statistical Analysis, Predictive Analytics, Anomaly Detection, Statistical Hypothesis Testing, Advanced Analytics, Machine Learning
★ 4.9 (16) · Intermediate · Specialization · 3 - 6 Months

Imperial College London
Skills you'll gain: Regression Analysis, Calculus, Model Optimization, Mathematical Software, Numerical Analysis, Applied Mathematics, Applied Machine Learning, Linear Algebra, Artificial Neural Networks, Derivatives
★ 4.7 (5.8K) · Beginner · Course · 1 - 3 Months