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: 3D Modeling, SketchUp (3D Modeling Software), Computer Graphics, Visualization (Computer Graphics), 3D Assets, Design Software, Graphical Tools, Product Design, Graphic Design
★ 4.5 (364) · Beginner · Guided Project · Less Than 2 Hours

University of California, Santa Cruz
Skills you'll gain: World History, Public History, Social Justice, European History, Liberal Arts, Cultural Diversity, Discussion Facilitation, Storytelling, Political Sciences, Writing
★ 4.6 (192) · Beginner · Course · 1 - 3 Months

ConsenSys Academy
Skills you'll gain: Blockchain, Cryptography, Interoperability, Cryptographic Protocols, Encryption, Public Key Cryptography Standards (PKCS), FinTech, Emerging Technologies, Ledgers (Accounting), Distributed Computing, Case Studies, Digital Assets, Data Integrity, Transaction Processing
★ 4.7 (846) · Beginner · Course · 1 - 3 Months

Skills you'll gain: New Product Development, Product Management, Product Development, Product Lifecycle Management, Product Planning, Project Management Life Cycle, Product Design, Stakeholder Engagement, Stakeholder Management, Competitive Analysis, Product Testing, Product Requirements, Commercialization, Stakeholder Analysis, Market Analysis, Team Building, Stakeholder Communications, Market Research, Team Management
★ 4.7 (149) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Requirements Elicitation, Requirements Analysis, Stakeholder Engagement, Requirements Management, Business Analysis, Stakeholder Management, Performance Improvement, Business Requirements, Stakeholder Communications, Case Studies, Stakeholder Analysis, Project Performance, Governance, Business Process Modeling, Strategic Planning, Problem Solving
★ 4.8 (129) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Medical Privacy, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management, Security Awareness, Cloud Security, Personally Identifiable Information, Encryption, Health Informatics, Healthcare Industry Knowledge, Health Care Procedure and Regulation, Data Security, Cyber Attacks, Medical Records, Health Technology, Information Privacy, Cloud Computing, Patient Safety
★ 4.8 (462) · Beginner · Course · 1 - 4 Weeks

University of Geneva
Skills you'll gain: Biochemistry, Molecular, Cellular, and Microbiology, Biochemical Assays, Molecular Biology, Cell Biology, Chemistry, Biotechnology, Biological Engineering, Laboratory Research, Laboratory Techniques, Scientific Visualization, Biology, Specimen Labeling
★ 4.6 (172) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Security Controls, Role-Based Access Control (RBAC), Authorization (Computing), Data Security, Cyber Security Policies, Identity and Access Management, Information Systems Security, Data Access, User Provisioning, Authentications, Multi-Factor Authentication
★ 4.8 (170) · Beginner · Course · 1 - 3 Months

Tel Aviv University
Skills you'll gain: Political Sciences, World History, Policy Analysis, International Relations, Social Studies, Diplomacy, Socioeconomics, Governance, Sociology, Security Strategy
★ 4.8 (519) · Mixed · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Health Insurance Portability And Accountability Act (HIPAA) Compliance, Medical Privacy, General Data Protection Regulation (GDPR), Personally Identifiable Information, Law, Regulation, and Compliance, Information Privacy, Health Information Management, Regulatory Compliance, Compliance Management, Regulation and Legal Compliance, Data Loss Prevention, Health Care Procedure and Regulation, Data Governance, Data Security, Security Controls, Incident Response, Risk Analysis
★ 4.6 (182) · Mixed · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Credit Risk, Corporate Finance, Mergers & Acquisitions, Financial Management, Risk Management, Cash Management, Financial Market, Equities, Financial Policy, Derivatives, Private Equity, Investment Banking, Governance, Commercial Lending, Profit and Loss (P&L) Management
★ 4.8 (893) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Authentications, Incident Response, MITRE ATT&CK Framework, Security Controls, Cryptography, Malware Protection, Cryptographic Protocols, Threat Modeling, Endpoint Security, Key Management, Authorization (Computing), Public Key Infrastructure, Security Management, Vulnerability Assessments, Risk Management, Application Security, Continuous Monitoring, Asset Management, Cloud Security, Network Security
★ 4.7 (298) · Beginner · Specialization · 1 - 3 Months