Mobile app development courses can help you learn programming languages like Java and Swift, user interface design principles, and app testing strategies. You can build skills in integrating APIs, optimizing performance, and ensuring security in mobile applications. Many courses introduce tools such as Android Studio and Xcode, that support building and deploying apps on various platforms, along with frameworks like React Native that facilitate cross-platform development.

KodeKloud
Skills you'll gain: Docker (Software), Containerization, DevOps, Linux Commands, Cloud-Native Computing, Command-Line Interface, Virtual Networking, Data Storage, Software Installation
Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Risk Management Framework, Federal Information Security Management Act, NIST 800-53, Systems Development Life Cycle, Cyber Risk, Security Management, Continuous Monitoring, Cyber Security Policies, Security Controls, Authorization (Computing), Information Privacy, Information Systems
Mixed · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: File I/O, Simulations, C (Programming Language), Computational Thinking, Automation, Algorithms, Data Structures, Theoretical Computer Science, Programming Principles, Debugging
Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Cloud Computing Architecture, Amazon Web Services, Cloud Security, Operational Excellence, Reliability, Solution Architecture, Cloud-Native Computing, Systems Architecture, Corporate Sustainability, Operational Efficiency, Security Strategy, Operational Performance Management, Scalability, Cost Management, Disaster Recovery, Interviewing Skills
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Virtual Machines, Web Servers, Google Cloud Platform, Cloud Deployment, Cloud Infrastructure, Virtual Networking, Command-Line Interface, Cloud Computing, Operating Systems
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Containerization, Node.JS, CI/CD, Kubernetes, MongoDB, Docker (Software), Back-End Web Development, Restful API, Application Deployment, Microservices, NoSQL, Frontend Integration, DevOps, Software Technical Review, Application Programming Interface (API), Databases, Database Management, IBM Cloud, Authentications
Advanced · Course · 1 - 3 Months

Skills you'll gain: Employee Engagement, Conflict Management, Employee Relations, Labor Relations, Staff Management, Team Leadership, Labor Law, Human Resources, Communication, Active Listening, Constructive Feedback, Compliance Training, Diversity and Inclusion
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Mental Health, Cultural Diversity, Health Disparities, Health Assessment, Social Determinants Of Health, Gerontology, Stress Management, Human Development, Positive Airway Pressure (CPAP/BiPAP), Patient Treatment, Diagnostic Tests, Mental Health Diseases and Disorders, Physiology, Child Development, Chronic Diseases, Mindfulness, Biology
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Java Platform Enterprise Edition (J2EE), Scripting, Java, Server Side, Hypertext Markup Language (HTML), Web Applications, Model View Controller
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, OpenAI API, LLM Application, OpenAI, Model Context Protocol, Generative AI Agents, Agentic systems, Tool Calling, Prompt Engineering, ChatGPT, Artificial Intelligence, Application Programming Interface (API), User Interface (UI), Context Management, Large Language Modeling, Python Programming, Development Environment, Application Deployment, Debugging
Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: HR Tech, Responsible AI, Human Resources, People Analytics, Data Ethics, Applicant Tracking Systems, AI Enablement, Employee Performance Management, Recruitment, Talent Recruitment, Workforce Development, Artificial Intelligence, Employee Engagement, Diversity and Inclusion, Generative AI, Generative AI Agents
Beginner · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Systems Thinking, Sustainable Systems, Sustainable Development, Environmental Issue, Environmental Science, Sustainability Standards, Social Sciences, Economics, Policy, and Social Studies, Social Impact, Community Development, World History
Beginner · Course · 1 - 3 Months