Data Structures Basics
Drill 160 Offline Quiz
Free · Designed for iPad. Not verified for macOS.
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.
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The developer, AFTW LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
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Information
- Size
- 39.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Provider
AFTW LLC
- AFTW LLC has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- DUNS Number
739959449 - Address
〒150-0022
Tokyo SHIBUYA-KU 2-28-8, EBISUMINAMI
RESIDIA EBISU MINAMI 402
Japan - Phone Number
+81 8035502407 - Email
sharon.macmini@gmail.com
- Copyright
- © 2026 QuizFactory