# Js Trainer — Be prepared for JS challenge

> Be prepared for JS challenge (iPhone/iPad app by Rusu Ion.)

- Source: https://appshunter.io/ios/app/js-trainer/id6448761286 (this page in markdown: same URL + `.md`)
- Developer: [Rusu Ion](https://appshunter.io/developer/1686207483)
- Category: Education, Developer Tools
- Price: $2.99
- Age rating: 9+
- Requires: iOS 16.0 · 11 MB
- Languages: English
- Released: 2024-01-10
- Data updated: 2026-08-07
- User reviews in markdown: https://appshunter.io/ios/app/js-trainer/id6448761286/reviews.md

## What is Js Trainer?

Application for testing your JavaScript knowledge. Perfect for junior developers and those who are just starting to look for a job. Test your knowledge. Prepare for interviews. The applications are divided into categories. Each category contains questions. Each question has 4 answer options. Be attentive when answering them; it may not be as simple as it seems.

We are a small team of developers and will be monitoring the app's development, adding new questions.


## Version history (last 5 releases)

### 1.6 — 2025-08-26

New questions and bug fixes

### 1.5 — 2025-03-19

New questions and bug fixes

### 1.4 — 2024-04-02

small question fix and new answer animation

### 1.3 — 2024-04-01

New category and questions. Bug fixes

### 1.1 — 2024-01-26

bug fixes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*