Become a Mobile Developer using JavaScript

Want to build apps for both the web and mobile phones and don’t know where to get started?

Hey β€” I’m Jorge Vergara - the developer behind JSMobileDev.

Jorge Vergara

I’m here to help you leverage JavaScript to build apps you can deploy on the web, the App Store, and Google Play.

I’m a Full Stack JavaScript developer from Colombia πŸ‡¨πŸ‡΄.

I specialize in building mobile apps running on the browser with web technologies, and create free and premium courses, and write technical articles about Ionic Framework, Angular, Firebase, and nodejs.

I’ve worked with and lead teams that build software for handling logistics operations of fortune 500 companies.

Leave your email address below and you’ll get a FREE BOOK teaching you how to jump-start your projects using Firebase πŸš€.

Jorge is the community’s resident Firebase + Ionic expert, let him walk you through how to build your own Firebase application using Ionic Framework.

- Josh Morony -- JoshMorony

Freatured Course

Do you know who has access to your Firebase app? What if someone opens chrome devtools and grabs your API key? What can they do with it?

That’s always a risk with client-side applications, but no need to panic, there are ways in which you can secure all aspect of your application, and not only your database security rules.

That’s where the Firebase Security Checklist comes from, it’s a 50-minute video course that covers how to secure the multiple Firebase APIs that we use.

You’ll learn about Firestore and Cloud Storage Security Rules, Authentication authorized domains, API access and restrictions, and much more.

Jorge Vergara

What’s in it for you?

We live in a fast-paced environment so things tend to change fast, you need reliable sources of information so that you can stay always up-to-date.

That’s where I come in, whenever I release a new course, or when there’s something major going on with Ionic, Firebase, or Angular, I’ll send you an email to let you know.

In general you’ll get 2 to 4 emails a month, depending on the changes happening to either of those frameworks and platforms.

I used Jorge's guide to build a sports matching app for a client. Everything is going really well thanks to you! I don't know what I would've done with Firebase without your guide, to be honest!

- Mohamad Tawakol -- Alt Labs Inc.

Latest Articles

Safely get the currently logged in user in your Firebase app

Learn how to use the onAuthStateChanged() function to safely get the currently logged in user as an observable
Read more β†’

Learn how to find if a file exists in a Firebase Storage bucket

Use the get download URL function to find out if a file exists inside a Firebase Storage bucket
Read more β†’

Trigger an SMS from your app with pre-filled text and number

Learn how to create a SMS link that your users can click and it opens the SMS application with the number and text already pre-filled
Read more β†’

Resize your images without writing code with Firebase Extensions

Learn how to install ready-to-use Firebase Functions into your project to resize your images and create thumbnails
Read more β†’

Quickly backup any collection on your Firestore database

Learn how to export (and re-import) data from your Firestore database quickly using your terminal
Read more β†’