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Catalin Stefan

Online Course Instructor

4.50 average course rating (62.6K course reviews)

Statistics

233.9K

total students

336 hours

total content

Apr 2018

first content date

Feb 2026

last content date

Courses (46)

📚 Other Courses (46)

Instagram clone with Android Jetpack Compose, Firebase, MVVM

Instagram clone with Android Jetpack Compose, Firebase, MVVM

Instagram clone with Android Jetpack Compose, Firebase, MVVM

(4.50 with 178 reviews)

Showing 1–12 of 46 courses

Page 1 of 4

1 2 3 4

1.4K

students

7.9 hours

content

Feb 2026

updated

$14.99

Build a Tinder Clone in Android Jetpack Compose and Firebase

Build a Tinder Clone in Android Jetpack Compose and Firebase

Build a Tinder Clone in Android Jetpack Compose and Firebase

(4.44 with 24 reviews)

206

students

5.0 hours

content

Feb 2026

updated

$14.99

Python design patterns masterclass

Python design patterns masterclass

Python design patterns masterclass

(4.60 with 148 reviews)

1.4K

students

4.4 hours

content

Feb 2026

updated

$17.99

Romanian for Beginners : Level 1

Romanian for Beginners : Level 1

Romanian for Beginners : Level 1

(4.57 with 87 reviews)

518

students

39 minutes

content

Feb 2026

updated

$14.99

Complete Scala 3 development masterclass

Complete Scala 3 development masterclass

Complete Scala 3 development masterclass

(4.67 with 680 reviews)

4.9K

students

20 hours

content

Feb 2026

updated

$17.99

Complete Kotlin development masterclass

Complete Kotlin development masterclass

Complete Kotlin development masterclass

(4.73 with 3.1K reviews)

19.8K

students

31 hours

content

Feb 2026

updated

$17.99

Android Monetisation AdMob & in-app billing with Kotlin

Android Monetisation AdMob & in-app billing with Kotlin

Android Monetisation AdMob & in-app billing with Kotlin

(4.10 with 62 reviews)

416

students

6.3 hours

content

Feb 2026

updated

$14.99

Android Jetpack masterclass in Kotlin

Android Jetpack masterclass in Kotlin

Android Jetpack masterclass in Kotlin

(4.44 with 1.2K reviews)

5.4K

students

10 hours

content

Feb 2026

updated

$14.99

Basic Git and Github - essentials

Basic Git and Github - essentials

Basic Git and Github - essentials

(4.51 with 38.3K reviews)

92.2K

students

51 minutes

content

Feb 2026

updated

$14.99

Swift Design Patterns masterclass

Swift Design Patterns masterclass

Swift Design Patterns masterclass

(5.00 with 7 reviews)

107

students

3.8 hours

content

Feb 2026

updated

$17.99

Instagram clone with FastAPI, ReactJS and Android

Instagram clone with FastAPI, ReactJS and Android

Instagram clone with FastAPI, ReactJS and Android

(4.62 with 54 reviews)

719

students

8.3 hours

content

Feb 2026

updated

$17.99

Build a Tinder Clone in iOS SwiftUI and Firebase

Build a Tinder Clone in iOS SwiftUI and Firebase

Build a Tinder Clone in iOS SwiftUI and Firebase

(4.59 with 39 reviews)

251

students

7.5 hours

content

Feb 2026

updated

$14.99