Web and Mobile App Development with Ext JS and Sencha Touch — PickAClass
4.2 (13) ⏱ 2h 48m 📚 28 lessons 🎧 Audio version

Web and Mobile App Development with Ext JS and Sencha Touch

Create professional cross-platform applications for web and mobile using data-driven components and modern framework architectures.

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  • 🌐 In English
    Lessons, tasks and certificate — all fully in your language.

About this course

In a world where users expect seamless experiences across desktops and mobile devices, mastering cross-platform frameworks is essential for any developer. This course provides a clear path for building high-performance applications that work across different environments using a single codebase strategy. You will learn to leverage the power of Ext JS for robust web interfaces and Sencha Touch for mobile-first experiences, moving from core concepts to fully functional applications. By focusing on professional architecture and data management, you will gain the skills needed to build tools that are both scalable and user-friendly. What you'll learn: - Understand the fundamental architecture of Ext JS and Sencha Touch frameworks - Build interactive user interfaces using modern layouts, grids, and form components - Apply Model-View-Controller (MVC) patterns to organize and scale your application code - Manage application data efficiently using stores, models, and JSON integration - Configure development environments and build processes using Sencha CMD and modern tooling - Prepare and package applications for deployment across web browsers and mobile platforms The content begins with foundational terminology and environment setup before progressing into UI design, data management, and final deployment strategies. You will read through detailed explanations and practice with code-based exercises designed to reinforce professional development standards including modern JavaScript practices. This course is designed for beginners interested in web and mobile development and requires no prior experience with these specific frameworks. All concepts are explained starting from the basics. Start your journey into cross-platform application development today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • 🎧 Audio version included
    Learn on the go — no screen needed
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 14-day refund
    No questions asked
  • Short & focused
    2h 48m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

P
PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Web and Mobile App Development with Ext JS and Sencha Touch
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Web and Mobile App Development with Ext JS and Sencha Touch
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

Reviews (13)

Yaw Asante GH
★ 3 · August 25, 2026

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

Valentina Navarro AR
★ 4 · August 20, 2026

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

حصة بنت عبد الله SA Verified learner
★ 4 · August 16, 2026

So glad I took this. The content flows logically, and the real-world applications are incredibly relevant. Great job!

Andrzej Zieliński PL
★ 5 · August 12, 2026

This course exceeded my expectations. The real-world applications discussed are incredibly useful. Great job!

Kyaw Zin Latt MM
★ 4 · August 7, 2026

Learned a good amount here. The examples were relevant, though I wished there were a few more practical application tasks. Still, a worthwhile experience.

César Romero PA
★ 5 · July 31, 2026

Good content, though some modules felt a bit brief. I appreciated the clear explanations and the practical focus. Overall a positive experience.

อุษา นวลใย TH Verified learner
★ 4 · June 29, 2026

Loved the practical examples! They really brought the concepts to life. The course was well-organized and easy to navigate.

Tariq Mehmood PK Verified learner
★ 4 · June 28, 2026

Solid content here. While a couple of the modules could have been more detailed, the overall value and applicability are high. Good job!

Nurhayati ID Verified learner
★ 3 · June 18, 2026

Thoroughly enjoyed this course. The way the information was presented was excellent, and the practical applications were highlighted effectively. Great job!

Nigusie Asfaw ET Verified learner
★ 4 · June 7, 2026

Good foundational material. I appreciated the structured approach, although I wish there had been a few more real-world case studies.

خديجة الماجري TN Verified learner
★ 5 · June 3, 2026

Couldn't have asked for a better learning experience. The structure flowed perfectly, and the examples were incredibly relevant. Highly recommend!

Maximilian Fischer DE
★ 4 · June 2, 2026

This exceeded my expectations. The lessons flowed logically and the real-world applications were spot on. Great job!

Renata Romero AR
★ 5 · May 26, 2026

This course exceeded my expectations! The examples were super relevant and helped solidify the concepts. Highly enjoyable.

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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 don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — 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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