Instructor since 2024

Diego Salazar

Mobile developer teaching Flutter and React Native for apps that ship to both stores

Students
5,750
Courses
2
Instructor rating
4.4
Reviews
14

About Diego

I build cross platform mobile apps, mostly with Flutter and React Native, and I have taken a fair number of them through App Store and Google Play review. I like the moment an app runs on a real phone in someone's hand, and I teach toward that moment.

In my courses you build one app across the whole course, with navigation, local storage, network calls and a proper release build at the end. I spend time on the boring details, like app icons, permissions and signing, because that is where beginners usually get stuck.

I also write about the trade offs between the two frameworks without picking a side.

Courses by Diego

2 courses

What students say

Latest 8 of 14 reviews
Owen T. Oct 2, 2026 · React Native with Expo: ship your first mobile app
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Shipped to TestFlight in a weekend

Followed the last section and had my first build in TestFlight the same weekend.

Jonas F. Sep 23, 2026 · React Native with Expo: ship your first mobile app
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Perfect bridge from web React

I have built React web apps for years. This course showed exactly what is different on mobile without repeating React basics.

Ayesha R. Sep 14, 2026 · Flutter and Dart: build cross platform apps from scratch
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My first app on my own phone

I had never written Dart before. By the end I installed Streak on my phone and my sister now uses it every day.

Priscila C. Sep 5, 2026 · React Native with Expo: ship your first mobile app
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Expo Router finally makes sense

The file based routing lessons, especially modals and deep links, were clear and immediately useful.

Lukas M. Aug 22, 2026 · Flutter and Dart: build cross platform apps from scratch
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Riverpod explained without the confusion

Starting with setState and showing its limits first made Riverpod make sense. Other tutorials skipped that step.

Dmitri V. Aug 14, 2026 · React Native with Expo: ship your first mobile app
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Great EAS coverage

The build and update section saved me from a lot of documentation reading. I would like more on custom native modules.

Hye-jin P. Jul 20, 2026 · React Native with Expo: ship your first mobile app
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Real device from lesson two

Running the app on my own phone so early kept me motivated. The barcode scanner was a fun touch.

Thandi N. Jul 19, 2026 · Flutter and Dart: build cross platform apps from scratch
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Very complete, a bit long

Everything you need is here, from forms to release builds. A few lessons could be shorter, but I appreciated the detail.

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