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

C Library Reference

by Roger Rub · Education · Free
On the App Store since December 2025 · Data updated 2026-10-31

C 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 11, 2025
Size
3.12 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.
**C Library Reference** ist deine umfassende Referenz für die C-Standardbibliothek – perfekt für Studenten, Programmierer und alle, die C lernen oder nachschlagen möchten.

**IDEAL FÜR C-LERNENDE**

Egal ob du gerade mit C programmieren beginnst oder dein Wissen vertiefen möchtest – diese App bietet dir schnellen Zugriff auf über 100 C-Funktionen mit verständlichen Erklärungen, praxisnahen Beispielen und interaktiven Lernmodi.

**HAUPTFUNKTIONEN**

Umfassende Bibliothek
• Über 100 C-Standardfunktionen
• Organisiert nach Kategorien (I/O, String, Memory, Math, etc.)
• Detaillierte Syntax und Header-Informationen
• Mehrere Codebeispiele pro Funktion

Interaktives Lernen
• Quiz-Modus mit Multiple-Choice und Lückentexten
• Flashcards für effektives Wiederholen
• Kategorie-spezifisches Training
• Fortschrittsverfolgung

Persönliche Lernumgebung
• Markiere Favoriten für schnellen Zugriff
• Notizen zu einzelnen Funktionen
• Tags für individuelle Organisation
• Lernstatistiken

Code-Vorlagen & Referenzen
• Häufig verwendete C-Muster
• Übersicht über Standard-Bibliotheken
• Syntax-Highlighting für bessere Lesbarkeit
• Beispiele mit Erklärungen

Modern & Benutzerfreundlich
• Natives SwiftUI-Design für iOS und iPadOS
• Intuitive Navigation
• Suchfunktion für schnelles Finden
• Teilen-Funktion für Code und Syntax

iCloud-Synchronisation
• Deine Favoriten, Notizen und Fortschritte
• Automatisch auf allen Geräten verfügbar
• Sichere Datenspeicherung

**FÜR WEN IST DIESE APP?**

Informatik-Studenten
Programmier-Anfänger
C-Entwickler, die eine schnelle Referenz benötigen
Alle, die C lernen oder ihr Wissen auffrischen möchten

**KATEGORIEN UMFASSEN:**

• Input/Output (printf, scanf, fopen, fclose, etc.)
• String-Funktionen (strlen, strcpy, strcmp, strcat, etc.)
• Speicherverwaltung (malloc, free, calloc, realloc, etc.)
• Mathematik (sqrt, pow, sin, cos, tan, etc.)
• Zeit-Funktionen (time, clock, strftime, etc.)
• Zeichen-Operationen (isdigit, isalpha, toupper, etc.)
• Prozess-Steuerung (exit, system, getenv, etc.)
• Konvertierung (atoi, atof, sprintf, sscanf, etc.)
• Algorithmen (qsort, bsearch)
• Datenstrukturen (struct, union, enum, typedef)

**KOMPLETT KOSTENLOS**

Keine In-App-Käufe, keine Werbung, keine Abonnements. Alle Funktionen sind von Anfang an verfügbar.
Official page on the App Store

Safety and technology

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

Technologies used by C Library Reference

Releases

Updates seen on the App Store
Version
4
Launched
December 2025

No changelog data

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Rankings

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App Store Rankings for C Library Reference

This app is not ranked

About the app and developer

About C Library Reference

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

User Ratings

The app has no ratings yet.

App Information

C Library Reference is freely available from the App Store. The app size is 3.12 MB. The latest version available is 4. The last update was on December 11, 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 C Library Reference

Is C Library Reference free?

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

Is C Library Reference still available?

Yes. C Library Reference is on the App Store, and the last update we saw was on December 11, 2025.

How large is C Library Reference?

C Library Reference is 3.12 MB.

Is C Library Reference suitable for children?

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

Who made C Library Reference?

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

What are the best alternatives to C Library Reference?

People looking at C Library Reference also look at these education apps: Learn CSS: Styling & Flexbox, Griechisch einfach lernen, CodeUp, Learn Greek - LingoCat, Emme Greek.

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