# Data Structure

> Master data structures and algorithms with C implementations.

Canonical page: [https://chrome-stats.com/d/com.pkj.datastructure](https://chrome-stats.com/d/com.pkj.datastructure)

## Overview

- **ID:** `com.pkj.datastructure`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** J P
- **Category:** EDUCATION
- **Downloads:** 20,093
- **Version:** 1.2.5
- **Last updated:** 2026-07-28
- **First published:** 2017-09-18
- **Publisher country:** IN
- **Size:** 8.76 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.pkj.datastructure)
- **Website:** [https://jptutorial.github.io](https://jptutorial.github.io/)
- **Privacy policy:** [https://jptutorial.github.io/Privacy%20Policy.html](https://jptutorial.github.io/Privacy%20Policy.html)

## Description

The Data Structure Chrome extension offers a complete learning environment for mastering data structures and algorithms, enhanced with practical C programming examples. Designed for students, coding enthusiasts, and professionals alike, it covers core topics such as arrays, various linked lists, stacks, queues, sorting algorithms, trees, and graph traversal techniques like DFS and BFS.

With clear theory, illustrative examples, MCQs, and in-depth Q&A sections, users can build strong foundational knowledge and reinforce learning through hands-on C implementations. The extension includes an intuitive user interface and is completely free, making it an ideal resource for anyone seeking to strengthen their computer science skills in data structures and algorithms.

## Rankings

- #434,003 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.pkj.datastructure.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.pkj.datastructure)