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.

University of California, Davis
Skills you'll gain: Fundraising, Grant Writing, Fundraising and Crowdsourcing, Prospecting and Qualification, Proposal Development, Philanthropy, Proposal Writing, Gift Accounting, Campaign Planning, Business Writing, Ethical Standards And Conduct, Relationship Management, Goal Setting
★ 4.7 (337) · Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Clinical Trials, Clinical Research, Clinical Research Ethics, Informed Consent, Biostatistics, Science and Research, Patient Communication
★ 4.7 (349) · Beginner · Course · 1 - 3 Months

New York University
Skills you'll gain: Authentications, Public Key Infrastructure, Cryptographic Protocols, Public Key Cryptography Standards (PKCS), Cryptography, Data Encryption Standard, Computer Security, Cybersecurity, Network Security, Security Controls, Cyber Attacks, Encryption, Key Management, Multi-Factor Authentication, Single Sign-On (SSO)
★ 4.7 (710) · Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Grammar, English Language, Language Learning, Language Competency
★ 4.8 (472) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Classification Algorithms, Supervised Learning, Model Evaluation, Data Preprocessing, Logistic Regression, Machine Learning Algorithms, Decision Tree Learning, Applied Machine Learning, Model Training, Statistical Machine Learning, Predictive Modeling, Business Logic, Machine Learning Methods, Scikit Learn (Machine Learning Library), Data Cleansing, Machine Learning, Regression Analysis, Random Forest Algorithm, Model Optimization, Sampling (Statistics)
★ 4.8 (458) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Applicant Tracking Systems, Professional Development, Graphic Design, Keyword Research, Content Optimization, Business Writing, Recruitment, Data Visualization
★ 4.4 (935) · Beginner · Guided Project · Less Than 2 Hours
Wesleyan University
Skills you'll gain: Psychological Evaluations, Mental Health Diseases and Disorders, Clinical Psychology, Psychosocial Assessments, Psychiatry, Cultural Responsiveness, Diversity Awareness, Psychotherapy, Mental Health, Psychology, Mental Health Therapies, Interpersonal Communications, Clinical Assessment, Social Determinants Of Health
★ 4.9 (502) · Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Compliance Training, Compliance Management, Regulatory Compliance, Law, Regulation, and Compliance, Regulation and Legal Compliance, Legal Risk, Business Ethics, Internal Controls, Risk Analysis, Risk Mitigation, Fraud detection, Business Risk Management, Ethical Standards And Conduct, Commercial Laws, Risk Management, Due Diligence, Employee Training, International Relations, Operations Management, Strategic Planning
★ 4.9 (698) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Event Management, Event Marketing, Event Planning, Logistics Management, Hospitality, Logistics, Hospitality Management, Planning, Budget Management, Operations Management, Coordinating, Budgeting, Vendor Management, Coordination, Plan Execution
★ 4.7 (284) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Generative AI, Prompt Engineering Tools, Model Optimization, Serverless Computing, AI Workflows, AI Orchestration, Systems Development Life Cycle, Cloud Development, Development Testing, Mobile Development Tools, AI Enablement, AI Integrations, Application Development, Cloud Platforms, Web Analytics and SEO, Application Deployment, Software Development Tools, Cloud-Based Integration, Code Review, Computer Programming Tools
★ 4.1 (49) · Intermediate · Specialization · 3 - 6 Months

The University of Tokyo
Skills you'll gain: Art History, Liberal Arts, Visual Storytelling, Social Studies, Intercultural Competence, Research, Media and Communications
★ 4.8 (770) · Beginner · Course · 1 - 4 Weeks
Google Cloud
Skills you'll gain: Presentations, Google Workspace, Productivity Software, Sales Presentations, Business Communication, Version Control, Collaborative Software, Document Management, Multimedia, Organizational Skills, Data Sharing, Business Solutions, Data Import/Export
★ 4.7 (278) · Beginner · Course · 1 - 3 Months