# Data Structures Basics

> Drill 160 Offline Quiz

Canonical page: [https://chrome-stats.com/d/id6771263396](https://chrome-stats.com/d/id6771263396)

## Overview

- **ID:** `id6771263396`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Tsuyoshi Sezaki
- **Category:** Education
- **Version:** 1.0
- **Last updated:** 2026-05-21
- **First published:** 2026-05-21
- **Size:** 38 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/data-structures-basics/id6771263396)
- **Website:** [https://quizfactoryapp.github.io/](https://quizfactoryapp.github.io/)
- **Privacy policy:** [https://quizfactoryapp.github.io/privacy/](https://quizfactoryapp.github.io/privacy/)

## Description

Drill 160 explained questions offline with FSRS review and mock exams.

Data Structures Basics is an independent practice app for learners who want to build confidence with core computer science concepts before class, interviews, exams, or project work.

Work through 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Every question includes an explanation, so you can understand why an answer works instead of only memorizing it.

Features:
- FSRS spaced-repetition intervals for smarter review
- Weak-point heatmap to spot topics that need attention
- Daily challenge for consistent practice
- Mock exams for timed review sessions
- Offline practice for studying anywhere
- No login required

Use it to review arrays, linked lists, stacks, queues, trees, graphs, hashing, sorting, complexity, and common implementation mistakes.

Independent study app for Data Structures Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.

Practice offline, no login required.

## Rankings

- #1,211,157 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6771263396)