# CodingPrep - DSA & Interview

> Master DSA problems, core CS concepts, SQL challenges & mock interview prep.

Canonical page: [https://chrome-stats.com/d/com.codingprep.app](https://chrome-stats.com/d/com.codingprep.app)

## Overview

- **ID:** `com.codingprep.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** KAVYA ENTERPRISES
- **Category:** EDUCATION
- **Downloads:** 5
- **Version:** 1.0.0
- **Last updated:** 2026-09-29
- **First published:** 2026-09-29
- **Publisher country:** IN
- **Size:** 18 MB
- **Data as of:** 2026-10-18
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.codingprep.app)
- **Privacy policy:** [https://codingprepe.netlify.app/](https://codingprepe.netlify.app/)

## Description

CodingPrep is a clean, distraction-free technical interview preparation platform for software engineers, CS students, and coding candidates. <br><br>Operates 100% offline with zero ads, zero tracking, and no account required.<br><br>---------------------------------------------------<br>WHAT&#39;S INSIDE<br>---------------------------------------------------<br><br>• 54 DSA Problems: Curated challenges (Easy, Medium, Hard) across Arrays, Trees, Graphs, DP, and more. Includes multi-language solutions (Python, Java, C++) and Big-O complexity analysis.<br>• 16 Algorithmic Patterns: Master reusable problem-solving techniques including Two Pointers, Sliding Window, Fast &amp; Slow Pointers, and Merge Intervals.<br>• 120+ Core CS Concepts: Clear explanations and ASCII diagrams covering OOP (SOLID principles), DBMS (ACID, Normalization, Indexing), Operating Systems (Processes, Deadlocks, Paging), Computer Networks (OSI, TCP/IP, DNS, HTTP/3), and System Design basics.<br>• 32 SQL Challenges: Realistic query problems covering JOINs, GROUP BY, aggregations, subqueries, and Window Functions.<br>• Interview Hub &amp; Mock Simulator: 64 technical &amp; behavioral (STAR framework) questions, plus a timed mock interview room with scoring and readiness tracking.<br>• Developer Workspace: Global offline search (grep), custom bookmarks library, streak tracking, and dark/light terminal themes.<br><br>---------------------------------------------------<br>PRIVACY &amp; OFFLINE GUARANTEE<br>---------------------------------------------------<br>• 100% Offline: No internet connection needed or requested.<br>• Zero Permissions: No access to camera, location, storage, or contacts.<br>• Zero Ads &amp; Zero Tracking: No ads, no analytics, no background telemetry.<br>• Private &amp; Local: All progress stays strictly on your device. Wipe your data anytime in Settings.

## Rankings

- #3,123,705 — Overall

## Permissions and access

### Permissions

- `com.android.vending.CHECK_LICENSE`
- `com.codingprep.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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