App development courses can help you learn programming languages like Java and Swift, user interface design, and mobile app architecture. You can build skills in debugging, version control, and integrating APIs to enhance functionality. Many courses introduce tools such as Android Studio and Xcode, along with frameworks like React Native and Flutter, that support creating cross-platform applications and streamlining the development process.

Northeastern University
Skills you'll gain: Web Design and Development, Responsive Web Design, HTML and CSS, Web Content Accessibility Guidelines, Front-End Web Development, Cascading Style Sheets (CSS), Web Development Tools, React.js, User Interface (UI), Javascript, Web Servers, Semantic Web, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Integration Testing, Command-Line Interface, Application Deployment, Dependency Analysis, Data Migration
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Lead Generation, Persona Development, Target Audience, Global Marketing, Storytelling, Sales, Social Media Marketing, Sales Strategy, Social Media, Customer Engagement, Customer Relationship Building, Professional Networking, LinkedIn, Cultural Diversity
Mixed · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: AI Personalization, Wireframing, Generative AI, Prototyping, Figma (Design Software), Information Architecture, User Interface and User Experience (UI/UX) Design, User Flows, UI Components, Technical Design, Application Design, Software Architecture, Responsive Web Design
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Microsoft Power Platform, No-Code Development, Microsoft 365, Workflow Management, On-The-Job Training, Process Improvement, Business Process Automation, Application Development, Decision Making, Design Software, Power Electronics, Systems Integration, Governance
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Data Manipulation, Data Transformation, Tidyverse (R Package), Data Wrangling, R Programming, Exploratory Data Analysis, Data Analysis, Data Cleansing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PL/SQL, Oracle Databases, SQL, Stored Procedure, Data Access, Database Design, Programming Principles, Debugging, Relational Databases, Maintainability
Mixed · Course · 1 - 4 Weeks

University of Washington
Skills you'll gain: Responsive Web Design, Web Design, HTML and CSS, Web Design and Development, Cascading Style Sheets (CSS), Usability, Web Content Accessibility Guidelines, User Interface and User Experience (UI/UX) Design, User Experience, Javascript, Front-End Web Development, Hypertext Markup Language (HTML), GitHub
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Virtual Machines, Event Monitoring, Cloud-Based Integration, Cloud Computing, Event-Driven Programming
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Data Persistence, Retrieval-Augmented Generation, LLM Application, OpenAI API, Full-Stack Web Development, Restful API, Development Environment, Vector Databases, Embeddings, Application Deployment, JSON, Data Integration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: NumPy, Pandas (Python Package), Image Analysis, Data Manipulation, Matplotlib, Computer Vision, Data Analysis, Interactive Data Visualization, Python Programming, Data Visualization, JSON, Dashboard, Data Visualization Software, Jupyter, Web Applications
Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Risk Analysis, AI Enablement, AI Workflows, Project Performance
Beginner · Course · 1 - 4 Weeks