Learn JavaScript

Learn JavaScript

4.70
83+ Reviews
4.70
83 + Reviews
1
1%
2
2%
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3%
4
15%
5
80%

User Reviews

Whitney Stevens
Whitney Stevens
June 12, 2023
Been wanting to learn JavaScript for a while now, but other apps I've picked up either confused me (didn't have clear examples) or had a "hearts" system that cut off my ability to keep learning if I made too many mistakes. This app is PERFECT. You can experiment with code examples, learn from your mistakes without worrying about being locked out for x amount of time, and it's very very descriptive and clear. The developer clearly put a ton of effort into making this — huge kudos to them!
Todd Victor Vendor
Todd Victor Vendor
September 6, 2025
I love the code editor and the font size amd color. it really attracts me to code because of the theme and code color you guys used but the issue with this app is that whenever I import a file all my code gets wiped out. it's really annoying and I really love your code editor please fix this so I can keep using it to practice because the theme really motivates me to code and I'd appreciate if more lessons will be added like nearly all methods of JavaScript. thanks for considering my complaint
Rahul Bista
Rahul Bista
December 23, 2022
One of the best apps to learn java script on Android. clear explanation, clear examples and a really clean ui. any beginner can use this app to get all the basics and fundamentals of JavaScript. Definitely deserves a 5 stars. and even his other apps to learn html, css, python are as good as this one. i wish i could pay the dev a little bit by buying the pro version but right now i cannot, would definitely love to do in the near future! thank you so much for these amazing apps!
Mahmoud Saadawy
Mahmoud Saadawy
February 22, 2024
I don't usually do reviews. This app, however, is on the best. But why? 1. Nice Interface 2. Progress Tracking 3. All features are free (with ads of course) 4. Well thought out content (Needs more though) Hope you can add more content and support more programming languages.
Christopher Chollaii
Christopher Chollaii
August 28, 2024
I highly recommend this app for beginners wanting to learn code. Great experience learning the concepts and easy to understand. This app made me explore more of how other programming languages are connected. I'm doing further studies into the language at the moment and it's easier now. Keep pumping out the courses CODELIBER, GREAT WORK!!. Patiently waiting for PHP course 😍
Tito
Tito
May 11, 2022
It is a good app, i am not sure where to place it tho, it feels a little like a library or a notebook. However i am not sure if it even has an option to look for either functions or methods just general info. And on the other hand, it has very little exercises to feel like a practice/learning app. So it kinda stays in the middle of both
Chidiebere Damian Ekwedike
Chidiebere Damian Ekwedike
October 14, 2020
I've been a consistent follower of Codeliber apps and I can proudly say, Codeliber is the best. With their previous apps, Learn HTML and Learn CSS, I've found my footing as a web developer—a self-taught Web developer. Thank you Codeliber. I will always recommend this app to anyone. I do have a couple requests, please can you make apps for Python programming too, and other programming languages. I won't mind paying for it. Thank you so much.
Next Inn
Next Inn
May 12, 2020
it's a great app. Though there are minor typo it doesn't change the fact that it's a very helpful app. Hope you follow the Learn Java and Python app soon. And by the way, I hope you guys improve your inbuilt editor by adding symbols, tab button and autocomplete. But still it's a great app. Great work CODELIBER!
John Carlo Fababeir
John Carlo Fababeir
August 15, 2020
The Lesson and Chapters are Explained well and basically a beginner will be understand it quickly, the content was really priceless and effort for doing this kind of app is GOLD. But noticed that sometimes an advertisement will show up, but basically its okay since you were not upgraded in the pro version. Thumbs up with the developer.
JJ kitty
JJ kitty
March 17, 2022
I really enjoy this app so far, I already had experience with HTML and CSS which was helpful although I find the ads are a bit annyoing but hey, they have to make money some how lol. I find that the examples they provide and the way they write it is very simple to understand compared to the books and other apps I have read/used which use very leagthy terms that are very difficult to understand. This app however puts it in such a way that it's really easy to understand. Thank you!
Dike Famous
Dike Famous
January 17, 2026
easy, fun, interactive, helpful.... ahhh, so many things to say about how much I love this app but it's worth it, very much so, alongside their other apps too here's a 5 star (would've given a 6 if possible) from me for being THE best coding app I've used out there 🫶💖
Amar Aiyar
Amar Aiyar
September 30, 2020
Looking forward to get some more amazing application for learning PHP , python etc from Codeliber. The application you made make things soo easy to understand for beginners like me. I guess it's greatest source for beginners who wanna learn JavaScript by themselves , and currently i don't think there is any alternative to it. Just great!
D
D
November 21, 2023
Once again, thank you for making it clear to complete noobs like myself. I honestly thought I'd need a year to grasp the concepts but with your courses it's taken me one day with HTML and a few more with CSS and this JavaScript course. I cannot even suggest an improvement. So thank you very much.
Kkkk Kkkk
Kkkk Kkkk
April 12, 2023
Hello! Sometimes i struggle from a problem when i want to use ur apps,so i wanted to ask if u can fix,ok,the problem is when i open "Learn HTML" or any of ur apps,sometimes the codes or the output doesn't be printed in the right place,what i mean is the tape that has Code and OutPut written on it hides a part of the written code and OutPut for example: when i write a code,the OutPut gets printed behind that tape and i can't see the OutPut,Can u fix it plz? Btw,these courses are fun, thank you!
Philip
Philip
August 6, 2020
This app is such a wonderful app and is a great place to learn. I really loved the way the information is organised. Being able to edit your code and see the output of your code immediately are some really great features of the app. I highly recommended this app to everyone even if they have never written a single line of code. I am really grateful to the codeliber team for this wonderful app. Thank you guys for all your efforts.
Fuse Henry
Fuse Henry
August 26, 2022
What pisses me off about this app is that the ADS DO NOT CLOSE!! I'd very likely purchase this app, but I want to evaluate it a little first. How the hell am I supposed to do that when you're freezing the ads???? Did you develop it that way intentionally because you think more people will just pay for it to avoid the hassle??? Seriously, it sucks.
Prince Mensah
Prince Mensah
January 18, 2023
Just love all codeliber app but the only problem I have is the lesser try it your self when the whole lesson is coming to an end. I think some more lessons should be added since it gets a little difficult to understand at the latter end. And please I want to know when you will be releasing your learn php app.
Ben Lewis
Ben Lewis
April 27, 2022
The lessons are good and easy to understand. The ads are a bit annoying, but not too bothersome. I could always upgrade to remove them. So fare I like the app and the lessons are informative. I'm still on the beginning lessons.
Sammi Sammi
Sammi Sammi
December 23, 2025
I really give you full 5 stars because of the organization of the app so unique, with try it yourself options well explained I just wish you could make us for more programming languages like python and C++
Hacker Whitehat
Hacker Whitehat
December 3, 2025
it's best app in intire playstore because of this app will have attarive ui also this app have a fun of learning java script and its working offline and its have in build compiler also I love this app and thanks to the codeliber to make this app anf codliber have also make the best app but i have request to code liber make an app for learn ethical hacking if you can team codeliber so do it