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.

HubSpot Academy
Skills you'll gain: Sales Presentation, Prospecting and Qualification, Sales Presentations, Sales Development, Persona Development, Inside Sales, Sales Prospecting, Sales Process, Target Audience, Sales Strategy, Phone Sales, Lead Generation, Target Market, Customer Analysis, Presentations, Needs Assessment, Personalized Campaigns, Customer Engagement, Professional Networking, Rapport Building
Beginner · Course · 1 - 3 Months
Skills you'll gain: AI Security, Threat Modeling, MITRE ATT&CK Framework, Security Controls, MLOps (Machine Learning Operations), Security Testing, Secure Coding, Threat Management, Model Deployment, Data Security, Model Training, Artificial Intelligence and Machine Learning (AI/ML), Vulnerability Assessments, Application Lifecycle Management, Data Integrity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Unreal Engine, 3D Assets, Computer Graphics, Computer Graphic Techniques, Mechanical Design, Visualization (Computer Graphics), Graphical Tools, Animation and Game Design, Engineering, Simulations, Model Optimization
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Safety Culture, Threat Detection, Cyber Threat Intelligence, Cyber Governance, AI Security, Cybersecurity, Compliance Training, Security Awareness, Responsible AI, Cyber Security Strategy, Cyber Risk, Culture Transformation, Cyber Security Policies, Cyber Operations, Cyber Security Assessment, Leadership Development, Cross-Functional Team Leadership, Team Leadership, Team Building, Team Motivation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Telecommuting, Coaching, Smart Goals, Team Leadership, Accountability Frameworks, Virtual Teams, Delegation Skills, Leadership and Management, Employee Training, Training Programs, Workforce Development, Performance Metric, Project Management, Key Performance Indicators (KPIs)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Animations, 3D Assets, SketchUp (3D Modeling Software), Model Optimization, Computer Graphics, Process Modeling, Process Driven Development, Computer Graphic Techniques, Workflow Management, Visualization (Computer Graphics), Geometry, User Interface (UI), Mathematical Modeling, Linear Algebra, Programming Principles, Scripting, Project Design, Business Process Modeling, Graphical Tools
Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Intercultural Competence, Teamwork, Team Performance Management, Personal Development, Workplace inclusivity, Team Collaboration, Diversity and Inclusion, Cultural Sensitivity, Adaptability, Cultural Diversity, Cultural Responsiveness, Professional Development, Relationship Management, Resilience, Relationship Building, Curiosity, Coordinating
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Import/Export, Cloud Management, Data Migration, Serverless Computing, File Management, Cloud Computing, Cloud Storage, Google Cloud Platform, Data Store, Database Development
Beginner · Project · Less Than 2 Hours

Duke University
Skills you'll gain: Serverless Computing, Amazon Web Services, Rust (Programming Language), Cloud Deployment, Debugging, Application Deployment, Linux
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Model Context Protocol, Vector Databases, AI Integrations, Tool Calling, Database Architecture and Administration, AI Security, Agentic Workflows, LLM Application, Google Cloud Platform, Generative AI Agents, SQL, Databases, Query Languages, Secure Coding, Embeddings, Retrieval-Augmented Generation, Agentic systems, Application Deployment
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, API Design, Application Programming Interface (API), Security Controls, Virtual Environment, Development Environment, Python Programming, Secure Coding, Data Access, User Accounts, Package and Software Management, Application Security, Encryption
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Stored Procedure, Object-Relational Mapping, SQL, Database Management, Relational Databases, .NET Framework, Query Languages, Databases, ASP.NET, Data Modeling, C# (Programming Language), Performance Tuning, Data Migration, Microsoft Visual Studio, Development Environment
Intermediate · Course · 1 - 3 Months