By completing this course, learners will:

• Install and configure Expo for React Native projects.

• Build cross-platform apps with managed workflow.

• Use Expo libraries for device features and APIs.

• Test and preview apps instantly with Expo Go.

• Publish apps to app stores and deploy OTA updates.

• Transition between managed and bare workflows when needed.

Course Syllabus

Module 1: Introduction to Expo

• What is Expo?

• Expo vs React Native CLI

• Installing Expo CLI and Expo Go

Module 2: Core Concepts

• Managed workflow vs bare workflow

• Project structure and configuration

• Expo SDK overview

• Running apps with Expo Go

Module 3: Building Apps

• UI components and styling

• Navigation with React Navigation

• Forms and user input

• State management with Redux/Context

Module 4: Device Features & APIs

• Camera and media APIs

• Sensors (accelerometer, gyroscope, etc.)

• Push notifications

• Location and maps

Module 5: Data & Backend Integration

• Fetching data from APIs

• Offline storage with SQLite/AsyncStorage

• Authentication flows

• Integration with Firebase and GraphQL

Module 6: Advanced Features

• Background tasks and services

• Custom native modules (bare workflow)

• Performance optimization

• Theming and responsive UI

Module 7: Testing & Debugging

• Debugging with Expo DevTools

• Unit testing with Jest

• Integration testing for mobile apps

• Monitoring performance

Module 8: Deployment & Publishing

• Building binaries with EAS Build

• Over-the-air (OTA) updates with EAS Update

• Publishing to App Store and Google Play

• Expo for web deployment

Module 9: Real-World Projects

• To-do app with Expo and Firebase

• Social media clone with push notifications

• Fitness tracking app with sensors + maps

• E-commerce app with backend integration

Module 10: Best Practices & Future Trends

• Clean architecture for Expo apps

• Scaling projects with bare workflow

• Expo vs pure React Native trade-offs

• The future of Expo in mobile dev

Learners will receive a Certificate of Completion from Uplatz, validating their expertise in Expo and cross-platform mobile development. This certification demonstrates readiness for roles in mobile, frontend, and full-stack app development.

Expo skills prepare learners for roles such as:

• Mobile App Developer (React Native + Expo)

• Cross-Platform Developer (iOS/Android/Web)

• Full-Stack Engineer (mobile + backend)

• Frontend Developer (React + mobile apps)

• Software Engineer (rapid prototyping and deployment)

Expo is widely adopted by startups, SaaS companies, and enterprises to accelerate mobile development, making it a strong career skill.

1. What is Expo?
An open-source platform that simplifies React Native development with managed workflows and cloud services.

2. How does Expo differ from React Native CLI?
Expo removes the need for native setup (Xcode/Android Studio) and provides prebuilt libraries, while React Native CLI offers full native control.

3. What are Expo workflows?
Managed workflow (no native code needed) and bare workflow (full native flexibility).

4. How do you preview apps with Expo?
Using the Expo Go app to run projects instantly on iOS/Android devices.

5. What is EAS in Expo?
Expo Application Services (EAS) for builds, OTA updates, and submissions.

6. What device features does Expo SDK provide?
Camera, sensors, push notifications, location, and media APIs.

7. Can Expo apps be published to app stores?
Yes, Expo provides tools for App Store and Google Play publishing.

8. What are the benefits of Expo?

• Fast development and testing

• Cross-platform with one codebase

• OTA updates

• Strong SDK support

9. What are challenges with Expo?

• Managed workflow limits custom native modules

• Larger app bundle size

• Dependency on Expo ecosystem

10. Where is Expo being adopted?
By startups, SaaS companies, and developers needing fast, cross-platform React Native app development.