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.

University of Colorado Boulder
Skills you'll gain: Data Visualization Software, Interactive Data Visualization, Visualization (Computer Graphics), User Centered Design, User Experience Design, Data Presentation, Usability, Human Centered Design, User Research, Usability Testing, Quantitative Research, Design Elements And Principles
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

UBITS
Skills you'll gain: Benchmarking, Closing (Sales), Consultative Selling, Retail Sales, Sales Presentation, Negotiation, Sales Strategy, Overcoming Objections, Accountability, Value Propositions, Customer Relationship Management, Customer experience strategy (CX), Rapport Building, Business Development, Stakeholder Management, Sales, Emotional Intelligence, New Business Development, Personal Development, Initiative and Leadership
Intermediate · Specialization · 3 - 6 Months

Infosec
Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, Application Security, Web Applications, Javascript, Web Development, Node.JS, Security Controls, Web Servers, Hypertext Markup Language (HTML), Java Programming
Intermediate · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Workforce Management, People Analytics, Big Data, HR Tech, Workforce Planning, Data Mining, Data-Driven Decision-Making, Human Resource Strategy, Deep Learning, Human Resources Management and Planning, Digital Transformation, Human Resources, Ggplot2, Data Visualization Software, Plot (Graphics), Data Modeling, R Programming, Analytics, Data Science, Data Manipulation
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Pain Management, Wound Care, Blood Collection, Vital Signs, Patient-centered Care, Health Assessment, Infection Control, Clinical Nursing, Patient Treatment, Patient Evaluation, Emergency Nursing, Patient Safety, Health Care, Healthcare Ethics, Patient Positioning, Patient Education And Counseling, Medical Surgical Nursing, Nursing, Healthcare Industry Knowledge, Clinical Nutrition
Beginner · Specialization · 3 - 6 Months

Scrimba
Skills you'll gain: Javascript, Frontend Performance, Web Development Tools, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Pandas (Python Package), Data Analysis, Data-Driven Decision-Making, Data Manipulation, Data Visualization, Probability & Statistics, Business Analytics, Data Transformation, Statistics, Data Visualization Software, Data Processing, Data Cleansing, Data Preprocessing, Time Series Analysis and Forecasting, Data Import/Export, Python Programming
Beginner · Course · 1 - 4 Weeks

Alfaisal University | KLD
Skills you'll gain: Business Management, Leadership and Management, Business Administration, People Management, Performance Management, Organizational Structure, Organizational Effectiveness, Goal Setting, Administrative Support, Leadership, Human Resources
Beginner · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Injury Prevention, Accident Prevention, Emotional Intelligence, Emergency Response, Nutrition and Diet, Safety Training, Working With Children, Child Welfare, Child Health, Resilience, Social Skills, Environment Health And Safety, Safety Standards, Health And Safety Standards, Mental Health, Policy Development, Meal Planning And Preparation, First Aid, Record Keeping
Beginner · Course · 1 - 3 Months

Skills you'll gain: Timelines, Brainstorming, Ideation, Product Design, Project Design, Design Thinking, Persona Development, Workflow Management, Teamwork, Collaborative Software, Collaboration, Innovation, Creativity
Beginner · Guided Project · Less Than 2 Hours

Fractal Analytics
Skills you'll gain: Responsible AI, Data Ethics, AI Security, Artificial Intelligence, Ethical Standards And Conduct, Information Privacy, Personally Identifiable Information, Data Governance, Data Security, Governance, Complex Problem Solving, Critical Thinking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, Model Context Protocol, Agentic Workflows, Prompt Engineering, Anthropic Claude, AI Orchestration, Application Programming Interface (API), Prompt Patterns, Restful API, Prompt Engineering Tools, LLM Application, JSON, Generative AI Agents, Tool Calling, Generative AI, Artificial Intelligence, Agentic systems, Automation, Scalability, Servers
Intermediate · Specialization · 1 - 3 Months