About JavaScript Quiz & Interview
🚀 Improve your JavaScript skills and get ready for your next developer interview! Whether you're just starting to learn JavaScript or you already know the basics and want to learn more, JavaScript Quiz & Interview is a...
🚀 Improve your JavaScript skills and get ready for your next developer interview!
Whether you're just starting to learn JavaScript or you already know the basics and want to learn more, JavaScript Quiz & Interview is a simple, practical tool for developers, students, and job seekers. Test your coding skills, find out what you still need to learn, and prepare for real interview questions.
If you're applying for a frontend job or just want to get better at JavaScript, this app helps you practice in an easy, hands-on way.
Why Choose JavaScript Quiz & Interview?
🧠 FUN JAVASCRIPT QUIZZES
Answer multiple-choice questions at different difficulty levels. Do a quick quiz to build your basics, refresh what you know, or try harder questions to test yourself.
💼 GET READY FOR JOB INTERVIEWS
Practice real questions used in frontend and full-stack developer interviews. Build confidence before your next coding test or job interview.
💡 CLEAR EXPLANATIONS FOR EVERY QUESTION
Don't just guess — learn! Every question comes with a simple, clear explanation. Understand why an answer is correct and learn how JavaScript really works.
📚 LEARN THE MOST IMPORTANT JAVASCRIPT TOPICS
Practice the topics every good developer should know:
Variables, scopes, and data types
Functions, arrow functions, and closures
Objects, arrays, and prototypes
Async programming: Promises, Async, and Await
DOM and event handling
Common JavaScript mistakes and tricky behavior
📊 FOR EVERY SKILL LEVEL
New to JavaScript or preparing for a senior interview — pick your difficulty level and learn at your own speed.
📈 SEE YOUR PROGRESS
Check your quiz scores over time and see which topics you still need to practice.
⭐ SAVE QUESTIONS FOR LATER
Found a hard question or something you want to remember? Save it so you can look at it again later.
Whether you're learning on your own, in a coding bootcamp, at school, or already working as a developer, JavaScript Quiz & Interview helps you learn and improve.
Download it today and test your JavaScript skills!
Previous Versions
Here you can find the changelog of JavaScript Quiz & Interview since it was posted on our website on 2020-03-01 22:16:02.
The latest version is 4.5.0 and it was updated on 2026-10-12 21:26:06. See below the changes in each version.
JavaScript Quiz & Interview version 4.5.0
Updated At: 2026-08-22
Changes: bug fixes
JavaScript Quiz & Interview version 3.9.7
Updated At: 2024-08-11
Changes: bug fixes, UI improvements
JavaScript Quiz & Interview version 3.9.6
Updated At: 2024-07-28
Changes: improve premium upgrade process
JavaScript Quiz & Interview version 3.9.0
Updated At: 2024-06-20
Changes: new premium features
JavaScript Quiz & Interview version 3.8.8
Updated At: 2024-05-15
Changes: update cached data
JavaScript Quiz & Interview version 3.8.6
Updated At: 2024-01-20
Changes: UI improvements
JavaScript Quiz & Interview version 3.8.5
Updated At: 2024-01-13
Changes: UI fixes
JavaScript Quiz & Interview version 3.8.2
Updated At: 2023-08-27
Changes: upgrade api version
JavaScript Quiz & Interview version 3.8.0
Updated At: 2023-05-05
Changes: bug fix
JavaScript Quiz & Interview version 3.5.75
Updated At: 2022-03-29
Changes: upgrade all libs
Disclaimer
Official Google Play Link
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