Flutter API Integration: Parse JSON and Build Mobile Apps โ€” WalkSelf
โ˜… 3.8 (5) โฑ 2h 30m ๐Ÿ“š 25 lessons

Flutter API Integration: Parse JSON and Build Mobile Apps

Learn to fetch dynamic data, parse complex JSON, and build responsive iOS and Android applications using Flutter's modern networking and layout widgets.

  • ๐Ÿ’ฌ AI instructor
    Ask about any lesson and get a clear answer instantly, anytime.
  • ๐Ÿ• Start anytime
    No schedules or deadlines โ€” learn at your own pace, whenever suits you.
  • ๐ŸŒ In English
    Lessons, tasks and certificate โ€” all fully in your language.

About this course

Connecting your mobile apps to the real world requires mastering APIs and data parsing. This text-based course guides you through the process of fetching, decoding, and displaying dynamic web data in Flutter applications. You will transition from building static user interfaces to developing fully dynamic iOS and Android apps. You will gain a deep understanding of how mobile clients communicate with servers, handle complex JSON structures, and present information beautifully using Flutter's widget catalog. What you'll learn: - Understand foundational API concepts and how HTTP requests work in mobile development - Parse complex JSON data structures including nested maps and dynamic arrays - Implement modern asynchronous programming in Dart using async/await and robust error handling - Build responsive layouts using Flutter widgets like ListView, Card, and Navigation Drawer - Manage application state to display loading, error, and data views seamlessly - Apply clean coding practices for type-safe data modeling and serialization The course begins with essential terminology and fundamental networking concepts before moving into step-by-step written tutorials that walk you through building real-world projects like weather and time-tracking applications. You will study clear code snippets and explanations to master data flow in mobile apps. This course is designed for beginner mobile developers and Flutter enthusiasts who want to connect their apps to real-world data. No prior API experience is required. Start building dynamic, data-driven mobile applications today.

What you'll get

  • ๐Ÿ“œ Certificate of completion
    Add it to your LinkedIn profile
  • ๐Ÿ’ฌ Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • โ™พ๏ธ Lifetime access
    Come back anytime, no expiry
  • ๐Ÿ“ฑ Phone or computer
    Works anywhere, any device
  • ๐Ÿ’ธ 14-day refund
    No questions asked
  • โšก Short & focused
    2h 30m of practical content

Reviews (5)

Gabriel Rocha BR Verified learner
โ˜… 4 ยท August 4, 2026

Really enjoyed this. The structure flowed perfectly, and the practical applications are immediately useful. Great job!

Asha Sharma KE
โ˜… 3 ยท July 26, 2026

Tbh, I expected more practical application. It felt a bit too theoretical for my needs, though the core concepts were explained okay.

Agus Wijaya ID
โ˜… 5 ยท July 19, 2026

Learned a ton and the structure made it easy to follow along. Loved the practical application examples they provided.

Charlie Roberts NZ Verified learner
โ˜… 4 ยท July 14, 2026

This provided a good overview. The explanations were decent, but sometimes I wished for more practical application scenarios. Still, a valuable learning experience.

Nyambura Githinji KE Verified learner
โ˜… 3 ยท June 14, 2026

Hmm, I'm not sure this is for absolute beginners. It assumes a bit of prior knowledge that wasn't explicitly taught. Some examples were confusing.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We donโ€™t store card details โ€” Stripe handles them securely.

Can I get a refund? +

Yes โ€” full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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