Ext JS Masterclass: Build Enterprise-Grade Web Applications (Udemy.com)
Create Stunning Mobile and Web Applications with Sencha Touch & Ext JS Through Hands-On Projects and Expert Instruction
Created by: Fettah Ben
Last updated April 2026
What you will learn
- Understanding of Sencha EXT JS framework and its architecture
- Ability to create and customize reusable UI components
- Advanced techniques for data management and binding
- Best practices for optimizing performance in Sencha EXT JS apps
- Real-world examples of web apps built with Sencha EXT JS
- Hands-on experience in developing dynamic and robust web applications
- Improved web development skills and confidence
- A portfolio of completed projects to showcase to potential employers or clients.
How it compares
Against the other 149 rated Udemy courses in Mobile Development on CourseDuck:
- Rating4.4 out of 5higher than 42% of them
- Reviews236#55 of 150 by number of reviews
- Length9 hourslonger than 55% of them
- Last updatedApril 2026more recently than 81% of them
Course Description
Launch Your App Development Journey!
Dive into the world of app development with the Master Sencha Touch & Ext JS course! Designed for beginners and aspiring developers, this course takes you from setting up your environment to building and publishing fully functional mobile and web apps using the powerful Sencha Touch and Ext JS frameworks. With over 85 lectures, you’ll master app design, form creation, data management, and deployment across Android, iOS, Windows Phone, and web platforms.
Why Take This Course?
Comprehensive Curriculum: Learn Sencha Touch for mobile apps and Ext JS for web/desktop applications, covering basics to advanced topics like MVC structure, local storage, and app publishing.
Hands-On Learning: Build your first mobile app with Sencha Touch and a web app with Ext JS, designing interactive forms and deploying them on your devices or browsers.
Beginner to Expert: Start with no experience and progress to creating professional-grade apps for multiple platforms.
Multi-Platform Deployment: Gain skills to release apps on Android, iOS, Windows Phone using PhoneGap, and web applications with Ext JS.
Real-World Skills: Work with JSON, Ajax, Sencha CMD, and Ext JS components to create dynamic, user-friendly applications.
What You'll Learn
Setup and Basics: Install Sencha Touch and Ext JS, configure your environment, and create projects with Sencha CMD.
App Development: Design forms with text fields, sliders, checkboxes, and more using Sencha Touch; build robust web interfaces with Ext JS grids and layouts.
Data Management: Use local and external storage, work with models, stores, and JSON data in both frameworks.
Advanced Features: Explore toolbars, containers, action sheets in Sencha Touch, and advanced Ext JS components like charts and data views.
Publishing: Build testing and production versions, integrate with PhoneGap for mobile, and deploy web apps with Ext JS.
Course Highlights
85+ Lectures: Concise, actionable lessons with previews to kickstart your learning.
Practical Projects: Develop a complete Sencha Touch mobile app and an Ext JS web app, from design to deployment.
Expert Guidance: Clear explanations and examples tailored for all skill levels.
Flexible Access: Learn at your own pace with lifetime access to course materials.
Who Is This Course For?
Beginners eager to learn mobile and web app development with Sencha Touch and Ext JS.
Developers looking to expand their skills with versatile frameworks.
Professionals aiming to create cross-platform mobile and web applications.
Anyone interested in mastering MVC architecture and app deployment.
Ready to Build Your First Mobile and Web Apps?
Join a community of learners transforming their coding skills with this course. Enroll now and start creating cutting-edge apps with Sencha Touch and Ext JS today!
Enroll Today and Kickstart Your App Development Career!
Instructor Details
- 4.4 Rating
236 Reviews
Fettah Ben
Hello, I’m Fettah Ben — an IT professional with over 18 years of hands-on experience in infrastructure management, virtualization, data protection, and disaster recovery.
Throughout my career, I’ve worked with small businesses, large enterprises, and government environments—helping them design, secure, and optimize reliable IT infrastructures.
My expertise includes:
- Backup & disaster recovery solutions (Veeam, Nakivo, Acronis)
- Virtualization platforms (VMware & Nutanix)
- Cloud technologies (Microsoft Azure)
I’ve been involved in real-world projects ranging from daily operations to complex production deployments, giving me a deep understanding of what actually works in the field.
My Teaching Approach
I specialize in turning complex IT concepts into simple, practical, and easy-to-understand lessons.
In my courses, you’ll find:
- Step-by-step explanations
- Real-world scenarios
- Hands-on demonstrations
- Clear and structured learning paths
My goal is simple:
Help you gain job-ready skills that you can apply immediately in real environments.
My Mission
I’m passionate about helping IT professionals around the world:
- Learn faster
- Build confidence
- Grow their careers
More courses by Fettah Ben
The Complete VMware vSphere: Beginner to Advanced (2026)
4.7 (4,526 Reviews)
Provider: Udemy
Time: 12.6h
$13.99
The Complete Nutanix Private Cloud Solution Bootcamp. (2026)
4.2 (2,078 Reviews)
Provider: Udemy
Time: 9.5h
$11.99
PowerShell Scripting & Automation: The Complete Hands-On (2026)
4.8 (1,750 Reviews)
Provider: Udemy
Time: 9.6h
$11.99
The Complete VMware vSphere: Enterprise Features (2026)
4.3 (1,185 Reviews)
Provider: Udemy
Time: 12.7h
$13.99
Build a VMware vSphere Home Lab with VMware Workstation (2026)
4.4 (1,113 Reviews)
Provider: Udemy
Time: 2h
$11.99
More Mobile Development courses
Flutter Mobile App: Build Chatbot with Firebase & Gemini AI (2026)
4.9 (775 Reviews)
Provider: Udemy
Time: 13.8h
$19.99
Android MVVM Architecture complete course (2026)
4.7 (890 Reviews)
Provider: Udemy
Time: 3.4h
$74.99
Android App's Development Masterclass - Build 2 Apps - Java (2023)
4.7 (271 Reviews)
Provider: Udemy
Time: 7.8h
$39.99
The Best React Native Course 2026 (From Beginner To Expert)
4.6 (735 Reviews)
Provider: Udemy
Time: 24.3h
$19.99
The Ultimate 70+ Hours iOS Development Bootcamp (2025)
4.6 (672 Reviews)
Provider: Udemy
Time: 74.2h
$84.99
Reviews
By Keith Graham on 5/23/2026
The course was packed with helpful tips and tricks, and the instructor's real-world examples made the material more relatable and applicable. I felt like I was learning valuable information that I could use in my own projects.
By Rick Long on 2/5/2026
The instructor was knowledgeable and passionate about Sencha Ext JS, and it showed in the course. He was always available to help and answer any questions, which was hugely beneficial. The course was well-structured and had a great balance of theory and practical exercises. I felt like I was making steady progress throughout the course, and by the end, I had a solid understanding of the framework.
By Rodney C Curtis on 7/22/2023
The course material was well-organized and easy to follow, even for someone with no prior experience with Sencha Ext JS. I felt like I was making progress every day and by the end of the course, I had a solid understanding of the framework."
By David Lipschitz on 9/11/2021
It was very interesting and I enjoyed Fettah's accent and it kept me on my toes. I liked that he explained what he was doing and didn't just write code. I liked that he left the bugs in and showed how to find the bugs and do debugging.
By Elias Martinez on 5/10/2020
Installation too fast, Outdated, Sencha Touch is deprecated. https://www.sencha.com/products/touch/: Sencha Touch is no longer supported. It’s core functionality for building mobile apps has been merged with Ext JS, which provides everything developers need to build data-intensive, cross-platform web and mobile applications. Visit the Ext JS product page to learn about the latest features and release.
By Lainy Freeman on 5/1/2017
I have tried reasonably hard over the past year to learn how to write apps with Sencha Touch and have bought two books and digested handfuls of online video to get me there, but with very little luck. There was always two or more dots left unjoined. Until I watch (then quickly re-watch) this course. What was beautiful about this course was the build up... a bit of history (the "how we got here" is great stage-setter) then an explanation of the fundamentals and core elements. However, instead of pure programmer instructions so typical of these types of courses, Fettah continues to disarmingly open the door a little more in every chapter. At the end you know where the walls and doors are, which way is up, where everything is placed and why it's there for Sencha Touch 2. The instructor is clearly comfortable with the subject matter and could have easily come across "professor-like" in his instruction. Instead, his passion for the framework shines through in his explanation and makes it easy to get excited about what you can do with Sencha Touch when you're done with the course. I wish more frameworks had a course like this accompanying them. This is the ideal reference for digging deep with Sencha Touch 2.
By Sukriti Sinha on 4/12/2017
Although the tutorial is quite beneficial. It is bit irritating sometimes to listen to his talk because he pronounces few words terribly wrong.I continuously went through 50% of the course and found it very good. Please do not feel bad but try to improve pronunciation because it is much needed.
By Ana Manwila on 2/28/2017
We are using Sencha from last two month. Yes the performance in the native browser is much better then Sencha App warped with PhoneGap or RhoMobile. Though building with PhoneGap is much simpler and quick. the instructor presented this course clearly and It is easy to get accustomed to his accent.
By Chris Chiera on 7/6/2016
It's hard to find good tutorials on Sencha Touch. Since I'm a beginner this is really beneficial to me. So far I've gone through half of the course and I've really learned a lot. I would really like to see a Sencha Architect course as this would substantially help me out at my new job. The presentation was very clear including zoom in / close ups on code which is nice. The audio quality was good. I've had some courses on Udemy where it was poorly recorded, but this course is pretty good in that department. Thanks!
By Juan Ramiro Barrera Martínez on 6/16/2016
Es un curso muy practico, lleva de la mano al alumno enseñando a base de ejemplos. Es la manera como se debe aprender. Aunque su ingles no es perfecto, para los que no dominamos completamente el idioma, queda claro lo que quiere explicar.
Quality Score
No CourseDuck member has rated this course yet. Taken it? Give each part a thumbs up or down.
Overall Score : 88 / 100












