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.

Board Infinity
Skills you'll gain: Restful API, ASP.NET, Model View Controller, .NET Framework, JSON, Application Programming Interface (API), Web Services, Middleware, Back-End Web Development, Server Side, Extensible Markup Language (XML)
★ 4 (68) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Electrical Engineering, Semiconductors, Electronics, Electronic Components, Performance Testing, Physics, Mathematical Modeling
★ 3.9 (26) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Stakeholder Engagement, Adaptability, Project Management Institute (PMI) Methodology, Stakeholder Management, Project Management, Project Management Life Cycle, Project Portfolio Management, Agile Project Management, Project Performance, Team Performance Management, Team Management, Quality Improvement, Process Improvement, Project Planning, Risk Management, Change Management
★ 4.7 (43) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Exploratory Data Analysis, Data Presentation, Probability Distribution, Statistical Hypothesis Testing, Dashboard, Data Analysis, Data Science, Probability & Statistics, Statistical Analysis, Jupyter, Matplotlib, Data Preprocessing, Data Cleansing, Pandas (Python Package), Statistical Inference, Statistics, Data Manipulation, Python Programming, Machine Learning
★ 4.3 (128) · Advanced · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Organizational Leadership, Team Motivation, Team Leadership, Leadership, Strategic Leadership, Team Performance Management, Team Building, Drive Engagement, Storytelling, Coaching, Employee Coaching, Industrial and Organizational Psychology, Goal Setting, Collaboration, Safety Culture, Influencing, Empathy, Neurology
★ 4.7 (83) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Object-Relational Mapping, Java Platform Enterprise Edition (J2EE), Data Access, Data Persistence, Java, Relational Databases, Data Mapping, JUnit, Databases, Query Languages, Enterprise Application Management
★ 5 (13) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Dashboard, Data Transformation, Data Manipulation, Data Analysis, Statistical Analysis, Query Languages, Data Visualization Software, Ad Hoc Reporting, Real Time Data, Data Modeling, Continuous Monitoring, Taxonomy
★ 4.9 (140) · Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Angular, Web Components, Cascading Style Sheets (CSS), JavaScript Frameworks, Application Frameworks, UI Components, Front-End Web Development, TypeScript, Web Applications, Hypertext Markup Language (HTML), Web Development, Development Environment
★ 4.3 (47) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Graphical Tools, Animation and Game Design, File Management, Augmented and Virtual Reality (AR/VR), Virtual Environment, Content Management, Animations, Game Design, User Interface (UI), Image Quality, Performance Tuning, Simulations
★ 4.4 (40) · Beginner · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Web Scraping, Extract, Transform, Load, Data Manipulation, Data Preprocessing, Data Validation, Data Ethics, Data Cleansing, SQL, Data Transformation, JSON, Query Languages, Data Pipelines, Pandas (Python Package), Data Collection, Generative AI, Relational Databases, Data Integrity, Unstructured Data, Application Programming Interface (API), Authentications
★ 4.7 (20) · Beginner · Course · 1 - 4 Weeks

EDHEC Business School
Skills you'll gain: Environmental Policy, Economics, Climate Change Mitigation, Cost Benefit Analysis, Policy Analysis, Environmental Regulations, Market Analysis, Financial Market, Tax, Financial Trading, Mathematical Modeling
★ 4.6 (71) · Beginner · Course · 1 - 3 Months

Skills you'll gain: GitHub, DevOps, Version Control, CI/CD, Continuous Integration, Continuous Deployment, Development Environment, Software Development, Amazon Elastic Compute Cloud
★ 4.8 (12) · Intermediate · Course · 1 - 4 Weeks