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App Store Apps > Education > JS Library Reference
JS Library Reference icon

JS Library Reference

by Roger Rub · Education · Free
On the App Store since December 2025 · Data updated 2026-10-30

JS Library Reference is made and published by Roger Rub. AppBrain is an independent app data site and isn't affiliated with Roger Rub. The app name, icon, screenshots and description belong to Roger Rub and are shown as published on the App Store.

AppBrain's verdict

Last updated
December 12, 2025
Size
3.26 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Roger Rub, from the App Store
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Screenshots by Roger Rub, from the the App Store listing
Description by Roger Rub Written by the developer, not by AppBrain. Click to read.
**JSLibrary - Die ultimative JavaScript-Lern-App**

Meistere JavaScript mit der umfassendsten mobilen Referenz- und Lern-App! JSLibrary bietet dir über 131 JavaScript-Funktionen und -Methoden mit detaillierten Erklärungen, Code-Beispielen und interaktiven Lerntools - komplett auf Deutsch und Englisch.

** HAUPTFUNKTIONEN**

**Umfassende JavaScript-Referenz**
• 131+ Funktionen und Methoden mit vollständiger Dokumentation
• 16 übersichtliche Kategorien: Arrays, Strings, Objekte, DOM, Async/Promises, ES6+, Math, JSON, Console, und mehr
• Syntax-Beispiele mit Hervorhebung
• ES-Version (ES5, ES6, ES8, etc.) für jede Funktion
• Über 390 Code-Beispiele mit Erklärungen

**Interaktive Lernmodule**
• Quiz-System mit Multiple-Choice und Lückentext-Fragen
• Flashcards mit Spaced-Repetition-System
• 23 Code-Templates in 8 Kategorien
• Kategoriebasierte Filterung für gezieltes Lernen

**Fortschritts-Tracking**
• Verfolge deinen Lernfortschritt in Echtzeit
• Streak-System für tägliches Lernen
• Statistiken zu meistbesuchten Funktionen
• Lernhistorie mit Study Sessions
• Exportiere und importiere deine Daten

**Vollständig Zweisprachig**
• Nahtloser Wechsel zwischen Deutsch und English
• Alle Beschreibungen, UI-Elemente und Lernmodule in beiden Sprachen
• Perfekt für deutschsprachige Entwickler, die auch auf Englisch arbeiten

**Persönliche Anpassungen**
• Markiere Funktionen als Favoriten
• Füge eigene Notizen hinzu
• Erstelle Custom-Tags für Organisation
• Markiere gelernte Funktionen
• iCloud Sync - alle Daten synchronisiert auf deinen Geräten

**Moderne Benutzeroberfläche**
• Natives SwiftUI-Design
• Dark Mode Unterstützung
• Intuitive Navigation
• Haptic Feedback für bessere UX
• Syntax-Highlighting für Code

**PERFEKT FÜR:**
• JavaScript-Einsteiger, die die Grundlagen lernen
• Fortgeschrittene Entwickler als Nachschlagewerk
• Studierende in Web-Entwicklung-Kursen
• Alle, die JavaScript beherrschen möchten

**KATEGORIEN:**
Array-Methoden • String-Methoden • Objekt-Methoden • DOM-Manipulation • Async/Promises • ES6+ Features • Math & Zahlen • JSON • Console-Methoden • Set & Map • Datum & Zeit • LocalStorage • RegExp • Type Checking • Moderne Operators • Classes

**KEINE WERBUNG, KEINE ABOS**
Einmalige App mit allen Features inklusive. Keine versteckten Kosten, keine In-App-Käufe.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
3.26 MB
Content rating
Everyone

Technologies used by JS Library Reference

Releases

Updates seen on the App Store
Version
1.0
Launched
December 2025

No changelog data

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Rankings

App Store top charts

App Store Rankings for JS Library Reference

This app is not ranked

About the app and developer

About JS Library Reference

JS Library Reference is an education app developed by Roger Rub.

User Ratings

The app has no ratings yet.

App Information

JS Library Reference is freely available from the App Store. The app size is 3.26 MB. The latest version available is 1.0. The last update was on December 12, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2025.

Developer information for Roger Rub

Roger Rub

Address:

Frequently asked questions about JS Library Reference

Is JS Library Reference free?

Yes. JS Library Reference is free on the App Store.

Is JS Library Reference still available?

Yes. JS Library Reference is on the App Store, and the last update we saw was on December 12, 2025.

How large is JS Library Reference?

JS Library Reference is 3.26 MB.

Is JS Library Reference suitable for children?

App Store rates the content of JS Library Reference as suitable for everyone.

Who made JS Library Reference?

JS Library Reference was developed by Roger Rub. It is listed in the education category on the App Store.

What are the best alternatives to JS Library Reference?

People looking at JS Library Reference also look at these education apps: Learn HTML: Coding & Tags, Learn CSS: Styling & Flexbox, Learn Coding: Programming 101, SQL Kurs & Zertifikat, IT-Sicherheit Zertifizierung.

Share JS Library Reference

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